Suppose that experience has shown that only one-third of all patients having a particular disease will recover if given the standard treatment. A new drug is to be tested on a group of 12 volunteers. It is believed that the new drug will increase the individual recovery rate to one-half.

Suppose that experience has shown that only one-third of all patients having a particular disease will recover if given the standard treatment. A new drug is to be tested on a group of 12 volunteers. It is believed that the new drug will increase the individual recovery rate to one-half.
by

1 Answer

Answer :

…..<.< We’re not doing your homework.
by

Related questions

A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample mean and standard deviation. 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18 a. 20.50, 5.79 b. 20.50, 5.94 c. 20.85, 5.79 d. 20.85, 5.94

Description : A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample mean and standard deviation. 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18 a. 20.50, 5.79 b. 20.50, 5.94 c. 20.85, 5.79 d. 20.85, 5.94

Last Answer : Katie earned 84,92,84,75 and 70 on her first 5 tests. What is the minimum grade Katie needs to earn on the next test to have a mean of 84?

Given IQ scores are approximately normally distributed with a mean of 100 and standard deviation of 15, the proportion of people with IQs above 130 is: a. 95% b. 68% c. 5% d. 2.5%

Description : Given IQ scores are approximately normally distributed with a mean of 100 and standard deviation of 15, the proportion of people with IQs above 130 is: a. 95% b. 68% c. 5% d. 2.5%

Last Answer : d. 2.5%

The histogram above represents the lifespan of a random sample of a particular type of insect. Determine the relationship between the mean and median. a. mean = median b. mean ≈ median c. mean < median d. mean > median

Description : The histogram above represents the lifespan of a random sample of a particular type of insect. Determine the relationship between the mean and median. a. mean = median b. mean ≈ median c. mean < median d. mean > median

Last Answer : d. mean > median

Standard deviation and mean?

Description : Standard deviation and mean?

Last Answer : It is very handy to just memorize the 68 – 95 – 99.7 rule. It means 68% of the population is within +/-1 SD, 95% are within 2 SD and 99.7 are within 3 SD.

Statistics question. Finding the standard deviation for these numbers: 1, 2, 98, 100, 105.

Description : Statistics question. Finding the standard deviation for these numbers: 1, 2, 98, 100, 105.

Last Answer : Hint: There aren’t going to be any trick questions in statistics. There is enough information to calculate the standard deviation.

The distribution of heights of American women aged 18 to 24 is approximately normally distributed with a mean of 65.5 inches and standard deviation of 2.5 inches. Calculate the z-score for a woman six feet tall. a. 2.60 b. 4.11 c. 1.04 d. 1.33

Description : The distribution of heights of American women aged 18 to 24 is approximately normally distributed with a mean of 65.5 inches and standard deviation of 2.5 inches. Calculate the z-score for a woman six feet tall. a. 2.60 b. 4.11 c. 1.04 d. 1.33

Last Answer : a. 2.60

Using the data in question 7, calculate number of observations that are two or more sample standard deviations from the sample mean. a. 0 b. 1 c. 2 d. 3

Description : Using the data in question 7, calculate number of observations that are two or more sample standard deviations from the sample mean. a. 0 b. 1 c. 2 d. 3

Last Answer : a. 0

Provided that the ACT is reasonably normally distributed with a mean of 18 and standard deviation of 6, determine the proportion of students with a 33 or higher. a. 0.0062 b. 0.0109 c. 0.0124 d. 0.0217

Description : Provided that the ACT is reasonably normally distributed with a mean of 18 and standard deviation of 6, determine the proportion of students with a 33 or higher. a. 0.0062 b. 0.0109 c. 0.0124 d. 0.0217

Last Answer : a. 0.0062

Does anyone have experience with peak flow meters? I have some questions about what's considered "normal". (read on) questions about?

Description : Does anyone have experience with peak flow meters? I have some questions about what's considered "normal". (read on) questions about?

Last Answer : answer:I hope this helps you out. I know nothing but your issue but I looked around for a hopefully helpful link. Best of luck! Ruth http://www.lungusa.org/lung-disease/asthma/living-with-asthma/take-control-of-your-asthma/measuring-your-peak-flow-rate.html

Randomly assigning treatment to experimental units allows: a. population inference b. causal inference c. both types of inference d. neither type of inference

Description : Randomly assigning treatment to experimental units allows: a. population inference b. causal inference c. both types of inference d. neither type of inference

Last Answer : b. causal inference

Although TPN has major beneficial effects to the patient and specific organ systems, TPN has a downside which is related to intestinal disuse. Which of the following statement(s) is/are true concerning the effects of TPN on the GI tract? a. Patients receiving TPN have an accentuated systemic response to endotoxin challenge compared to enterally fed volunteers b. TPN can result in disruption of intestinal microflora c. In experimental models, bacterial translocation from the gut is increased d. Effects of TPN on the gut may lead to multiple organ failure

Description : Although TPN has major beneficial effects to the patient and specific organ systems, TPN has a downside which is related to intestinal disuse. Which of the following statement(s) is/are true concerning the ... from the gut is increased d. Effects of TPN on the gut may lead to multiple organ failure

Last Answer : Answer: a, b, c, d A number of studies have examined the effects of TPN on intestinal function and immunity. Although most of these studies have been done in animal models, ... the release of bacteria and/or cytokines leading to pronounced systemic responses and possibly multiple organ failure

The standard management oral anticoagulant therapy for chronic treatment of venous thromboembolism is with the drug warfarin. Which of the following statement(s) is/are true concerning the administration of warfarin? a. An important complication of warfarin therapy is skin necrosis in patients with protein C deficiency b. Warfarin interferes with vitamin K dependent clotting factors II, VII, IX, X c. For effective anticoagulation the prothrombin time (PT) should be kept at 2 control d. It is recommended that warfarin be continued for at least one year after initial episode of deep venous thrombosis

Description : The standard management oral anticoagulant therapy for chronic treatment of venous thromboembolism is with the drug warfarin. Which of the following statement(s) is/are true concerning the administration ... warfarin be continued for at least one year after initial episode of deep venous thrombosis

Last Answer : Answer: a, b Warfarin interferes with the vitamin K dependent clotting factors II, VII, IX and X, protein C, and protein S. An important complication of warfarin is skin ... the benefit from anticoagulant therapy and thus is the basis for discontinuing warfarin administration at this time

873,000 employment increase in September! 114,000 new jobs! Unemployment falls to 7.8%! How will this impact the election?

Description : 873,000 employment increase in September! 114,000 new jobs! Unemployment falls to 7.8%! How will this impact the election?

Last Answer : I am hoping that it breathes new life into the post-debate President.

Which of the following statements about hypertension in diabetes patients is/are correct? A. Hypertension worsens the macrovascular disease of diabetes patients. B. Hypertension accelerates the progression of diabetic nephropathy. C. Hypertension is associated with sodium retention in diabetes patients. D. Angiotensin-converting enzyme (ACE) inhibitors should be used in all patients with chronic hyperglycemia, regardless of the presence of hypertension. E. Diuretics, as single-drug therapy, are not indicated in the treatment of hypertension in diabetes patients.

Description : Which of the following statements about hypertension in diabetes patients is/are correct? A. Hypertension worsens the macrovascular disease of diabetes patients. B. Hypertension accelerates the ... single-drug therapy, are not indicated in the treatment of hypertension in diabetes patients.

Last Answer : Answer: ABCDE DISCUSSION: All of the answers listed are correct. By damaging endothelial cells, hypertension worsens macrovascular disease in all patients but especially in diabetics. Hypertension ... is not indicated because the chronic state of dehydration in such patients may become worse

The WHO guidelines for treatment of tuberculosis with short course chemotherapy under the DOTS strategy categorise patients on the basis of the following: A. Site and severity of the disease B. Sputum smear positivity/negativity C. History of earlier antitubercular drug use D. All of the above

Description : The WHO guidelines for treatment of tuberculosis with short course chemotherapy under the DOTS strategy categorise patients on the basis of the following: A. Site and severity of the disease B. Sputum smear positivity/negativity C. History of earlier antitubercular drug use D. All of the above

Last Answer : D. All of the above

In the question a part of the sentence is given in BOLD. Alternatives to the BOLD part are given which may improve the construction of the sentence. Select the correct alternative. The police has so far succeeded in recovering only a part of the stolen property. (a) thus far succeeded for recovery (b) as for as succeeded in recovery of (c) so far succeeded to recover (d) No correction required

Description : In the question a part of the sentence is given in BOLD. Alternatives to the BOLD part are given which may improve the construction of the sentence. Select the correct alternative. The police has so far ... as for as succeeded in recovery of (c) so far succeeded to recover (d) No correction required

Last Answer : (d) No correction required

Select the correct statement from the ones given below. (a) Barbiturates, when given to criminals, make them tell the truth. (b) Morphine is often given to persons, who have undergone surgery, as a pain killer. (c) Chewing tobacco lowers blood pressure and heart rate. (d) Cocaine is given to patients after surgery as it stimulates recovery.

Description : Select the correct statement from the ones given below. (a) Barbiturates, when given to criminals, make them tell the truth. (b) Morphine is often given to persons, who have undergone surgery, ... pressure and heart rate. (d) Cocaine is given to patients after surgery as it stimulates recovery.

Last Answer : (b) Morphine is often given to persons, who have undergone surgery, as a pain killer.

In a game where a random success rate is offered (as opposed to a game that is 100% winable) what should you expect as a success rate?

Description : In a game where a random success rate is offered (as opposed to a game that is 100% winable) what should you expect as a success rate?

Last Answer : LOL! Interesting question. But you missed a spot on the floors. Well, you have to factor in that it’s not just random success. There is some strategy involved too.

Did you know this about your surgeons death rate statistics?

Description : Did you know this about your surgeons death rate statistics?

Last Answer : Can you site your source?

What day was crime rate the lowest worldwide in the past hundred years?

Description : What day was crime rate the lowest worldwide in the past hundred years?

Last Answer : How on earth would anyone determine such a thing?

China Suicide Rate?

Description : China Suicide Rate?

Last Answer : “I have the official numbers but don’t trust them. Is there any reason I should reconsider this bias?” I would say absolutely not.

What do you think about the teen pregnancy rate?

Description : What do you think about the teen pregnancy rate?

Last Answer : (I might add so this doesn’t become an issue, obviously I think protection needs to be pounded into the head of anyone who is sexually active, especially teens!! And I don’t think we need to give teen pregnancy the ok either, I think it is an issue that needs to be taken care of._

Given the following data pairs (x, y), find the regression equation. (1, 1.24), (2, 5.23), (3, 7.24), (4, 7.60), (5, 9.97), (6, 14.31), (7, 13.99), (8, 14.88), (9, 18.04), (10, 20.70) a. y = 0.490 x - 0.053 b. y = 2.04 x c. y = 1.98 x + 0.436 d. y = 0.49 x

Description : Given the following data pairs (x, y), find the regression equation. (1, 1.24), (2, 5.23), (3, 7.24), (4, 7.60), (5, 9.97), (6, 14.31), (7, 13.99), (8, 14.88), (9, 18.04), (10, 20.70) a. y = 0.490 x - 0.053 b. y = 2.04 x c. y = 1.98 x + 0.436 d. y = 0.49 x

Last Answer : c. y = 1.98 x + 0.436

In testing for mobility, which of the following statement is true: a.Heavy pressure must sometimes be used to test mobility. b.Only lateral mobility is significant in diagnosis and treatment of chronic inflammatory periodontal disease. c.Hyper mobility indicates that the tooth supporting structure have been weakened. d.During the periodontal examination each tooth should be tested individually for hyper mobility.

Description : In testing for mobility, which of the following statement is true: a.Heavy pressure must sometimes be used to test mobility. b.Only lateral mobility is significant in diagnosis and ... weakened. d.During the periodontal examination each tooth should be tested individually for hyper mobility.

Last Answer : d.During the periodontal examination each tooth should be tested individually for hyper mobility.

In testing for mobility, which of the following statement is true:** M07 A. Heavy pressure must sometimes be used to test mobility B. Only lateral mobility is significant in diagnosis and treatment of chronic inflammatory periodontal disease C. Hyper mobility indicates that the tooth supporting structures have been weakened D. During the periodontal examination each tooth should be tested individually for hyper mobility E. Reliance on radiograph is essential

Description : In testing for mobility, which of the following statement is true:** M07 A. Heavy pressure must sometimes be used to test mobility B. Only lateral mobility is significant in ... examination each tooth should be tested individually for hyper mobility E. Reliance on radiograph is essential

Last Answer : D. During the periodontal examination each tooth should be tested individually for hyper mobility

This drug has activity against many strains of Pseudomomas aeruginosa. However, when it is used alone, resistance has emerged during the course of treatment. The drug should not be used in penicillinallergic patients. Its activity against gramnegative rods is enhanced if it is given in combination with tazobactam (a) Amoxicillin (b) Aztreonam (c) Imipenem (d) Piperacillin (e) Vancomycin

Description : This drug has activity against many strains of Pseudomomas aeruginosa. However, when it is used alone, resistance has emerged during the course of treatment. The drug should not be used in ... with tazobactam (a) Amoxicillin (b) Aztreonam (c) Imipenem (d) Piperacillin (e) Vancomycin

Last Answer : Ans: D

The following statement(s) is/are true concerning HIV infection. a. Initial screening with ELISA is highly sensitive but can be associated with a false positive rate of 25% b. Treatment with azidothymidine (AZD) appears to prolong survival when administered early in the disease c. Predisposition to infection in HIV infection is primarily due to reduction in the number of helper T cells d. Common infections in patients with AIDS are Pneumocystis, carinii pneumonia, CMV pneumonitis, Cryptococcus meningitis, and disseminated infection due to atypical mycobacteria

Description : The following statement(s) is/are true concerning HIV infection. a. Initial screening with ELISA is highly sensitive but can be associated with a false positive rate of 25% b. ... , carinii pneumonia, CMV pneumonitis, Cryptococcus meningitis, and disseminated infection due to atypical mycobacteria

Last Answer : Answer: b, c, d Acquired immunodeficiency syndrome (AIDS) is a syndrome caused by the human retrovirus (HIV-1) that infects T lymphocytes and causes severe immunosuppression. Individuals who ... to prolong survival when administered early in the course of disease and is considered routine therapy

Are there any resources to check for spikes of pregnancy, death, etc. relating to New Years Eve celebrations?

Description : Are there any resources to check for spikes of pregnancy, death, etc. relating to New Years Eve celebrations?

Last Answer : Birth statistics would be the easiest to verify… and I know anecdotally that the first few days of October have extremely high birthrates, so, go figure…

Which of the following techniques yields a simple random sample? a. Choosing volunteers from an introductory psychology class to participate b. Listing the individuals by ethnic group and choosing a proportion from within each ethnic group at random. c. Numbering all the elements of a sampling frame and then using a random number table to pick cases from the table. d. Randomly selecting schools, and then sampling everyone within the school.

Description : Which of the following techniques yields a simple random sample? a. Choosing volunteers from an introductory psychology class to participate b. Listing the individuals by ethnic group and choosing a ... from the table. d. Randomly selecting schools, and then sampling everyone within the school.

Last Answer : c. Numbering all the elements of a sampling frame and then using a random number table to pick cases from the table

With how many volunteers did Gandhiji start on his famous Dandi march on March 12, 1930 ? -Do You Know?

Description : With how many volunteers did Gandhiji start on his famous Dandi march on March 12, 1930 ? -Do You Know?

Last Answer : answer:

With how many volunteers did Gandhiji start on his famous Dandi march on March 12, 1930?

Description : With how many volunteers did Gandhiji start on his famous Dandi march on March 12, 1930?

Last Answer : 78

Shortacting nifedipine formulation is not recommended now for treatment of hypertension because: A. It tends to increase heart rate and cardiac work B. It invokes pronounced reflex sympathetic discharges C. It can impair haemodynamics in patients with diastolic dysfunction D. All of the above

Description : Shortacting nifedipine formulation is not recommended now for treatment of hypertension because: A. It tends to increase heart rate and cardiac work B. It invokes pronounced reflex sympathetic discharges C. It can impair haemodynamics in patients with diastolic dysfunction D. All of the above

Last Answer : D. All of the above

Suppose marketers at Lever Brothers are trying to determine whether the use of money off coupons for detergent was the reason for a sales increase in a particular store. The type of study conducted to answer this question would be: A)exploratory B)descriptive C)casual D)qualitative

Description : Suppose marketers at Lever Brothers are trying to determine whether the use of money off coupons for detergent was the reason for a sales increase in a particular store. The type of study conducted to answer this question would be: A)exploratory B)descriptive C)casual D)qualitative

Last Answer : C)casual

Suppose you are developing a new drug, and have found that when it is administered in humans there is a substantial increase in the volume of urine pr

Description : Suppose you are developing a new drug, and have found that when it is administered in humans there is a substantial increase in the volume of urine pr

Last Answer : Suppose you are developing a new drug, and have found that when it is administered in humans ... Mimics the action of ADH D. Decreases blood pressure

Does your state list all covid cases in your state?

Description : Does your state list all covid cases in your state?

Last Answer : My county reports to the state of Georgia, and the numbers are based on the number of positive tests in the county. This assembled from both medical offices (hospitals, doctors offices, etc.) ... the state). There is no subcategory in the statistics for state residents versus non-state residents.

When it comes to the COVID pandemic, what statistics are important to you?

Description : When it comes to the COVID pandemic, what statistics are important to you?

Last Answer : 1. Daily positive cases in my state and the positivity rate 2. I am also interested in knowing where the likely sources of positivity came from: tourists versus community transmission. 3. Percentage of beds ... Dept. of Health, and we provide some of these data points daily. I trust the department.

Stats homework question?

Description : Stats homework question?

Last Answer : Read your course notes or follow this tutorial. https://www.mathsisfun.com/data/binomial-distribution.html

What topics are covered in university math statistics ?

Description : What topics are covered in university math statistics ?

Last Answer : Today is your lucky day amigo. One of the finest universities in all of the US is offering you, RedDeerGuy1, a special chance to take a real, college level, Statistics class, free of charge, ... statistically speaking, people who start the course are at least 50% more likely to finish it. Get some.

Not understanding p value (chi square statistic problem)

Description : Not understanding p value (chi square statistic problem)

Last Answer : The p value is a test of your data as it applies to your claim about that population of data or your null hypothesis (what you are testing for). It tells you whether or not your claim is valid. A p value ... or less couldn't tell with the term cut off ) than 3.841 (the claim), the p value being

What is the statistical probability of finding a soulmate?

Description : What is the statistical probability of finding a soulmate?

Last Answer : You’re assuming there is only one soulmate for you; maybe there are dozens. And perhaps there are hundreds, or even thousands, more who are “near soulmates.” Or perhaps there is no such thing as a soulmate and there are merely mates who are more or less “not annoying”?

Are you a frequentist or a Bayesian?

Description : Are you a frequentist or a Bayesian?

Last Answer : answer:Don’t know don’t care. But seriously, I have just known about these two after seeing your cartoon, and the two are a bit too complicated for me to understand.

What is that most common reason some women choose to have an abortion?

Description : What is that most common reason some women choose to have an abortion?

Last Answer : answer:I don't think that there is a most common reason. I think that it depends on the circumstances. Tragically, something can be wrong with the fetus. Sometimes, a woman is not prepared to ... in sight, too many children already). Sometimes, a pregnancy would put the mother's life in danger.

Can a Powerball ticket be called an investment when the payoff is above $600 Million?

Description : Can a Powerball ticket be called an investment when the payoff is above $600 Million?

Last Answer : You can rationalize purchasing a lottery ticket in many ways and to characterize it as an investment would not be high on my list. I saw a guy who has won a lottery 6 times interviewed on TV this AM and ... 's knowing if I did win I would have a blast giving away a large chunk of the winnings! ;)

What are a list of countries that don't have a debt or deficit?

Description : What are a list of countries that don't have a debt or deficit?

Last Answer : answer:Here’s the CIA List. Most of the ones at the top are oil exporting nations. Macau pays for most of its government by taxes on gambling.

What's the difference between a percentage of a sum and a percentage less than a sum?

Description : What's the difference between a percentage of a sum and a percentage less than a sum?

Last Answer : answer:Let’s look at the second statement: I’m not sure how to calculate “30% less”. Wouldn’t it be the same as ”‘as little as’ 70%” of what men make? Yes, this.

Is there something odd about the way statistics are used?

Description : Is there something odd about the way statistics are used?

Last Answer : My issue with math in general is not the numbers or the logic behind them, but the terminology. For that reason, I feel that degrees in English and Law are required to advance beyond Algebra I. Especially Law, as the main thing statistics are used for is to argue a viewpoint.

With Republicans succeeding in making abortion impossible in many red states, will we see a spike in crime in 15 years or so?

Description : With Republicans succeeding in making abortion impossible in many red states, will we see a spike in crime in 15 years or so?

Last Answer : With the rise of the internet and so much entertainment I don’t believe so. However, I think they’ll still have their “Honorable, Patriotic” crop of people to have when it comes to military recruiting.

How to complete a Scheffe's test by hand?

Description : How to complete a Scheffe's test by hand?

Last Answer : answer:Disclaimer: I've never used Scheffe's test for my post-hocs, so this is the first time I'm looking at it. You might find this document useful. It gives an ANOVA output (from a test done ... , including Scheffe's. Perhaps it will help you figure out which bits of your output you need to use.

Where is a good place to find reliable statistics and/or historical sources about USA?

Description : Where is a good place to find reliable statistics and/or historical sources about USA?

Last Answer : US Census. . . Just to start.