A sample of a population should be large enough to?

A sample of a population should be large enough to?
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span the full spectrum of a population's genetic variation.-apexI got you guysssss.feel free to hmu on snap king.youssof ( need knew friends ;--;)
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Which of the following is not true about stratified random sampling? a. It involves a random selection process from identified subgroups b. Proportions of groups in the sample must always match their population proportions c. Disproportional stratified random sampling is especially helpful for getting large enough subgroup samples when subgroup comparisons are to be done d. Proportional stratified random sampling yields a representative sample

Description : Which of the following is not true about stratified random sampling? a. It involves a random selection process from identified subgroups b. Proportions of groups in the sample must ... subgroup comparisons are to be done d. Proportional stratified random sampling yields a representative sample

Last Answer : D. Make the sample as large as possible

Which of the following will give a more “accurate” representation of the population from which a sample has been taken? a. A large sample based on the convenience sampling technique b. A small sample based on simple random sampling c. A large sample based on simple random sampling d. A small cluster sample

Description : Which of the following will give a more accurate representation of the population from which a sample has been taken? a. A large sample based on the convenience sampling technique b. A small ... simple random sampling c. A large sample based on simple random sampling d. A small cluster sample

Last Answer : c. A large sample based on simple random sampling

When examining a completed bend test, the angle of the bend was found to be 185°. The testing specification calls for the sample to have been formed through 180°? a) They should be acceptable as the standard refers to minimum forming angle b) The bends should be considered as fail c) New bends should be produced and bent to 180° then re-examined d) They should be rejected as the angle is not close enough to be acceptable

Description : When examining a completed bend test, the angle of the bend was found to be 185°. The testing specification calls for the sample to have been formed through 180°? a) They should be acceptable as ... then re-examined d) They should be rejected as the angle is not close enough to be acceptable

Last Answer : c) New bends should be produced and bent to 180° then re-examined

How to calculate sample size covering a percent of a population?

Description : How to calculate sample size covering a percent of a population?

Last Answer : http://www.surveysystem.com/sscalc.htm

If a sample of 132 customers were taken from a population of 2340 customers s2 could refer to the variance of how many of the customers' ages?

Description : If a sample of 132 customers were taken from a population of 2340 customers s2 could refer to the variance of how many of the customers' ages?

Last Answer : Feel Free to Answer

What does defining the sample population mean?

Description : What does defining the sample population mean?

Last Answer : Feel Free to Answer

Which of the following is the correct description of the term sex-ratio as used in the context of the census of population? (1) Number of males per 1000 females. (2) Number of females per 1000 males. (3) Number of females per 100 males. (4) Number of females in a sample of 1000 persons.

Description : Which of the following is the correct description of the term sex-ratio as used in the context of the census of population? (1) Number of males per 1000 females. (2) Number of females per 1000 males. (3) Number of females per 100 males. (4) Number of females in a sample of 1000 persons.

Last Answer : (2) Number of females per 1000 males. Explanation: As per the 2011 Census, Kerala has the highest literacy rate of 93.11% in India. Among states, it is followed by Mizoram (91.58%) and Tripura (87.75%) at second and third positions respectively.

A group of selected individuals which are representative of the population is called: C A. Stratum B. Confidence interval C. Sample D. Bias

Description : A group of selected individuals which are representative of the population is called:  C A. Stratum B. Confidence interval C. Sample D. Bias

Last Answer : Sample

When a marketing research organization chooses a segment of the population that represents the population as a whole, they have chosen a _____ 1. group 2. bi-variant population 3. sample 4. market target 5. none of these

Description : When a marketing research organization chooses a segment of the population that represents the population as a whole, they have chosen a _____ 1. group 2. bi-variant population 3. sample 4. market target 5. none of these

Last Answer : sample

Define population and sample.

Description : Define population and sample.

Last Answer : Ans: Total group under discussion is called population. For example height of all class students. A part of population which represents the population is called sample.

The nonrandom sampling type that involves selecting a convenience sample from a population with a specific set of characteristics for your research study is called _____. a. Convenience sampling b. Quota sampling c. Purposive sampling d. Snowball sampling

Description : The nonrandom sampling type that involves selecting a convenience sample from a population with a specific set of characteristics for your research study is called _____. a. Convenience sampling b. Quota sampling c. Purposive sampling d. Snowball sampling

Last Answer : c. Purposive sampling

Which one is a set of elements taken from a larger population according to certain rules? a. Sample b. Population c. Statistic d. Element

Description : Which one is a set of elements taken from a larger population according to certain rules? a. Sample b. Population c. Statistic d. Element

Last Answer : a. Sample

The process of drawing a sample from a population is known as _________. a. Sampling b. Census c. Survey research d. None of the above

Description : The process of drawing a sample from a population is known as _________. a. Sampling b. Census c. Survey research d. None of the above

Last Answer : a. Sampling

The type of sampling in which each member of the population selected for the sample is returned to the population before the next member is selected is called _________. a. Sampling without replacement b. Sampling with replacement c. Simple random sampling d. Systematic sampling

Description : The type of sampling in which each member of the population selected for the sample is returned to the population before the next member is selected is called _________. a. Sampling without replacement b. Sampling with replacement c. Simple random sampling d. Systematic sampling

Last Answer : b. Sampling with replacement

If we took the 500 nursing students attending a school in Karachi, divided them by gender, and then took a random sample of the males and a random sampling of the females, the variable on which we would divide the population is called the _____. a. Independent variable b. Dependent variable c. Stratification variable d. Sampling variable

Description : If we took the 500 nursing students attending a school in Karachi, divided them by gender, and then took a random sample of the males and a random sampling of the females, the ... called the _____. a. Independent variable b. Dependent variable c. Stratification variable d. Sampling variable

Last Answer : c. Stratification variable

Which of the following formulae is used to determine how many people to include in the original sampling? a. Desired sample size/Desired sample size + 1 b. Proportion likely to respond/desired sample size c. Proportion likely to respond/population size d. Desired sample size/Proportion likely to respond

Description : Which of the following formulae is used to determine how many people to include in the original sampling? a. Desired sample size/Desired sample size + 1 b. Proportion likely to respond/ ... size c. Proportion likely to respond/population size d. Desired sample size/Proportion likely to respond

Last Answer : d. Desired sample size/Proportion likely to respond

When each member of a population has an equally likely chance of being selected, this is called: a. A nonrandom sampling method b. A quota sample c. A snowball sample d. A Random Sample

Description : When each member of a population has an equally likely chance of being selected, this is called: a. A nonrandom sampling method b. A quota sample c. A snowball sample d. A Random Sample

Last Answer : d. A Random Sample

Selection of sample in this study is an important step in doing research. A good sample is: a. One that includes both male and female nurses b. One that shows a balance in the number of nurses from hospital and school c. One that is representative of the population from which it was selected d. One that can be manipulated and controlled

Description : Selection of sample in this study is an important step in doing research. A good sample is: a. One that includes both male and female nurses b. One that shows a balance in the number of ... is representative of the population from which it was selected d. One that can be manipulated and controlled

Last Answer : c. One that is representative of the population from which it was selected

The use of statistics to make assumptions concerning some unknown aspect of a population from a sample of that population is known as follow; a. Inferential Statistics b. Parameter c. Descriptive Statistics d. Sampling

Description : The use of statistics to make assumptions concerning some unknown aspect of a population from a sample of that population is known as follow; a. Inferential Statistics b. Parameter c. Descriptive Statistics d. Sampling

Last Answer : a. Inferential Statistics

When a population is divided into distinct groups based on some particular characteristic and a probability sample is taken from each group, this exemplifies: A)area sampling B)quota sampling C)stratified sampling D)cluster sampling E)simple random sampling

Description : When a population is divided into distinct groups based on some particular characteristic and a probability sample is taken from each group, this exemplifies: A)area sampling B)quota sampling C)stratified sampling D)cluster sampling E)simple random sampling

Last Answer : D)cluster sampling

Which sampling design gives every member of the population an equal chance of appearing in the sample? A)area sampling B)random sampling C)quota sampling D)stratified sampling E)total population sampling

Description : Which sampling design gives every member of the population an equal chance of appearing in the sample? A)area sampling B)random sampling C)quota sampling D)stratified sampling E)total population sampling

Last Answer : B)random sampling

Pat Robertson is running for Parliament in the General Election. She needs to know the intended choices of the voters and will undertake a survey. All the voters on the Electoral Register in her constituency would be the study's: A)sample B)dependent variable C)population D)independent variable

Description : Pat Robertson is running for Parliament in the General Election. She needs to know the intended choices of the voters and will undertake a survey. All the voters on the Electoral Register in her ... would be the study's: A)sample B)dependent variable C)population D)independent variable

Last Answer : C)population

The University Book Shop selects 200 of its more than 8,000 customers to participate in a study on service quality in the shop. The Book Shop has established a ________ for use in its research: A)population B)field setting C)dependent grouping D)sample E)experiment

Description : The University Book Shop selects 200 of its more than 8,000 customers to participate in a study on service quality in the shop. The Book Shop has established a ________ for use in its research: A)population B)field setting C)dependent grouping D)sample E)experiment

Last Answer : D)sample

A statistic is: a. a sample characteristic b. a population characteristic c. unknown d. normally distributed

Description : A statistic is: a. a sample characteristic b. a population characteristic c. unknown d. normally distributed

Last Answer : a. a sample characteristic

A parameter is: a. a sample characteristic b. a population characteristic c. unknown d. normal normally distributed

Description : A parameter is: a. a sample characteristic b. a population characteristic c. unknown d. normal normally distributed 

Last Answer : b. a population characteristic

On the basis of the nature, of variable the types of survey method are Options: A) Stratified survey and survey researches B) Sample and population related researches C) Surveys through Questionnaire and interviews D) All the above

Description : On the basis of the nature, of variable the types of survey method are Options: A) Stratified survey and survey researches B) Sample and population related researches C) Surveys through Questionnaire and interviews D) All the above

Last Answer : A) Stratified survey and survey researches 

The population information is called parameter while the corresponding sample information is known as (A) Universe (B) Inference (C) Sampling design (D) Statistics

Description : The population information is called parameter while the corresponding sample information is known as (A) Universe (B) Inference (C) Sampling design (D) Statistics

Last Answer : Answer: D

Which one of the following is not a source of data? (A) Administrative records (B) Population census (C) GIS (D) Sample survey

Description : Which one of the following is not a source of data? (A) Administrative records (B) Population census (C) GIS (D) Sample survey

Last Answer : (C) GIS

Which one of the following is the most comprehensive source of population data? (A) National Family Health Surveys (B) National Sample Surveys (C) Census (D) Demographic Health Surveys

Description : Which one of the following is the most comprehensive source of population data? (A) National Family Health Surveys (B) National Sample Surveys (C) Census (D) Demographic Health Surveys 

Last Answer : (C) Census

A statistical measure based upon the entire population is called parameter while measure based upon a sample is known as: (A) Sample parameter (B) Inference (C) Statistics (D) None of these

Description : A statistical measure based upon the entire population is called parameter while measure based upon a sample is known as: (A) Sample parameter (B) Inference (C) Statistics (D) None of these

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The mineral monazite is a rich source of thorium, available in large quantity in kerala. A typical monazite sample contains 9% `ThO_(2)` and 0.35% `U_

Description : The mineral monazite is a rich source of thorium, available in large quantity in kerala. A typical monazite sample contains 9% `ThO_(2)` and 0.35% `U_

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Is the rate at which jobs are created in the US enough for the growth of its population?

Description : Is the rate at which jobs are created in the US enough for the growth of its population?

Last Answer : Lately I see countries like companies. You have start ups that have huge potential for growth but can end up bumbling around for a while then fading out, the established companies that are still growing slowly ... the U.S. to be Numero Uno forever China will take over sooner than later I expect.

_____ implies that if enough people in a population are immunized against certain diseases, then it is very difficult for those diseases to spread. a. Herd immunity b. Passive immunity c. Active immunity d. Natural immunity

Description : _____ implies that if enough people in a population are immunized against certain diseases, then it is very difficult for those diseases to spread. a. Herd immunity b. Passive immunity c. Active immunity d. Natural immunity

Last Answer : a. Herd immunity

A chronospecies is A) a population that will eventually become a new species, given enough time. B) a species that, though reproductively isolated, looks exactly like another species. C) a label used for a stage of a single species evolving over time. D) a measure of how many new species appear in a given period of time.

Description : A chronospecies is A) a population that will eventually become a new species, given enough time. B) a species that, though reproductively isolated, looks exactly like another species. C) a label used for ... evolving over time. D) a measure of how many new species appear in a given period of time.

Last Answer : C) a label used for a stage of a single species evolving over time.

If you had large enough chopsticks could you pick up Jupiter?

Description : If you had large enough chopsticks could you pick up Jupiter?

Last Answer : Well, I could, but then, I’m pretty good with chopsticks.

[Fiction question] Where can you rent or secure an always-accessible storage locker or lockable unit large enough for a gym bag?

Description : [Fiction question] Where can you rent or secure an always-accessible storage locker or lockable unit large enough for a gym bag?

Last Answer : answer:Does it have to be just large enough for a gym bag or can it be larger? Does the owner of the gym bag have significant financial means? If it can be a larger storage space and the owner is ... sneak in. Once inside, he/she could blend in with the crowd until he/she got to the duffel bag.

If I buy and own a burial plot, and it's large enough, can I camp there while I'm alive?

Description : If I buy and own a burial plot, and it's large enough, can I camp there while I'm alive?

Last Answer : answer:Your “buying” the plot isn’t like buying property. You don’t pay taxes on the property, you don’t have a deed recorded with the county. And there are probably a ton of restrictions. Short answer, no, you can’t camp there.

Will dual screens (large screens) have enough power in a rather old house?

Description : Will dual screens (large screens) have enough power in a rather old house?

Last Answer : answer:Assuming your computer uses 250 watts which is probably a high estimate, and your monitors use about 100 watts which is probably high for even an old crt, you are using ~450 watts. This means you ... Your typical wattage is probably about ½ to ⅓ of the peak. Long answer short you'll be okay.

In the field of anthropology, is your choice of pre-graduate school a large factor in job selection, and if so, is a state college good enough or is a top-twenty school standard?

Description : In the field of anthropology, is your choice of pre-graduate school a large factor in job selection, and if so, is a state college good enough or is a top-twenty school standard?

Last Answer : In my experience in academia (I'm life scientist, not a social scientist) an undergraduate school with a good reputation and good anthropology department will be helpful for getting into graduate school. But ... go to graduate school and how you perform there will determine how easily you get a job.

Suppose you want to send in the mail a valuable object to a friend. You have a box which is big enough to hold the object. The box has a locking ring which is large enough to have a lock attached and you have several locks with keys. However, your friend does not have the key to any lock that you have. You cannot send the key in an unlocked box since it may be stolen or copied. How do you send the valuable object, locked, to your friend - so it may be opened by your friend? -Riddles

Description : Suppose you want to send in the mail a valuable object to a friend. You have a box which is big enough to hold the object. The box has a locking ring which is large enough to have a lock attached ... you send the valuable object, locked, to your friend - so it may be opened by your friend? -Riddles

Last Answer : Send the box with a lock attached and locked. Your friend attaches his or her own lock and sends the box back to you. You remove your lock and send it back to your friend. Your friend may then remove the lock she or he put on and open the box.

You want to send a valuable object to a friend. You have a box which is more than large enough to contain the object. You have several locks with keys. The box has a locking ring which is more than large enough to have a lock attached. But your friend does not have the key to any lock that you have. How do you do it? Note that you cannot send a key in an unlocked box, since it might be copied. -Riddles

Description : You want to send a valuable object to a friend. You have a box which is more than large enough to contain the object. You have several locks with keys. The box has a locking ring which is more than ... do it? Note that you cannot send a key in an unlocked box, since it might be copied. -Riddles

Last Answer : Attach a lock to the ring. Send it to her. She attaches her own lock and sends it back. You remove your lock and send it back to her. She removes her lock.

If the only frying pan in the house is large enough to cook two pancakes at a time and pancakes take one minute to brown one side, how can you make three pancakes in three minutes? -Riddles

Description : If the only frying pan in the house is large enough to cook two pancakes at a time and pancakes take one minute to brown one side, how can you make three pancakes in three minutes? -Riddles

Last Answer : Pour two pancakes and brown the first side. After the first side is done, flip one, take the second off, and pour the third pancake. After another minute, take the first one off, flip the third one, and put the second one back on. Cook both pancakes until finished.

Suppose you want to send in the mail a valuable object to a friend. You have a box which is big enough to hold the object. The box has a locking ring which is large enough to have a lock attached and you have several locks with keys. However, your friend does not have the key to any lock that you have. You cannot send the key in an unlocked box since it may be stolen or copied. How do you send the valuable object, locked, to your friend - so it may be opened by your friend? -Riddles

Description : Suppose you want to send in the mail a valuable object to a friend. You have a box which is big enough to hold the object. The box has a locking ring which is large enough to have a lock attached ... you send the valuable object, locked, to your friend - so it may be opened by your friend? -Riddles

Last Answer : Send the box with a lock attached and locked. Your friend attaches his or her own lock and sends the box back to you. You remove your lock and send it back to your friend. Your friend may then remove the lock she or he put on and open the box.

Where can I find a computer table large enough for 2 desktop computers?

Description : Where can I find a computer table large enough for 2 desktop computers?

Last Answer : Computer tables are available at office supply stores, some furniture stores, and on the internet. It is best to research on the internet before you head out to a store, to be sure the store will have tables the size you need.

Which of the following is not a criterion for successful market segmentation? a. there must be difference among consumers b. each segment must be located within a geographical area c. there must be consumer similarities within each segment identified d. a segment must be large enough to cover costs

Description : Which of the following is not a criterion for successful market segmentation? a. there must be difference among consumers b. each segment must be located within a geographical area c. there must be consumer similarities within each segment identified d. a segment must be large enough to cover costs

Last Answer : a. there must be difference among consumers

A large proportion of oxygen remains unused in the human blood even after its uptake by the body tissues. This O2 (a) acts as a reserve during muscular exercise (b) raises the pCO2 of blood to 75 mm of Hg (c) is enough to keep oxyhaemoglobin saturation at 96% (d) helps in releasing more O2 to the epithelial tissues.

Description : A large proportion of oxygen remains unused in the human blood even after its uptake by the body tissues. This O2 (a) acts as a reserve during muscular exercise (b) raises the pCO2 of ... enough to keep oxyhaemoglobin saturation at 96% (d) helps in releasing more O2 to the epithelial tissues.

Last Answer : (a) acts as a reserve during muscular exercise

When a company leases a warehouse to serve a region of the market that is not large enough and stable enough to make a long -term commitment to fixed warehousing facilities, it is employing a: A)flexible warehouse. B)dispatching centre. C)distribution centre. D)private warehouse. E)public warehouse.

Description : When a company leases a warehouse to serve a region of the market that is not large enough and stable enough to make a long -term commitment to fixed warehousing facilities, it is ... A)flexible warehouse. B)dispatching centre. C)distribution centre. D)private warehouse. E)public warehouse.

Last Answer : D)private warehouse