The study the association or degree and deviation between two or more variables.

The study the association or degree and deviation between two or more variables.
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 Ans. Correlation
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The importance of the correlation co-efficient lies in the fact that: (A) There is a linear relationship between the correlated variables. (B) It is one of the most valid measure of statistics. (C) It allows one to determine the degree or strength of the association be tween two variables. (D) It is a non-parametric method of statistical analysis.

Description : The importance of the correlation co-efficient lies in the fact that: (A) There is a linear relationship between the correlated variables. (B) It is one of the most valid measure of statistics. ... of the association be tween two variables. (D) It is a non-parametric method of statistical analysis.

Last Answer : (C) It allows one to determine the degree or strength of the association be tween two variables.

Political unrest, budget overruns, size and complexity of the project Answer: B (8)Decision trees are best used for : 1. Determining the interaction of the amount at stake and the expected value 2. Association of the probabilities with the risk events 3. An illustration of how to see the interactions between decisions and the associated events 4. A flow chart which determines the standard deviation of the risk event

Description : Political unrest, budget overruns, size and complexity of the project  Answer: B  (8)Decision trees are best used for : 1. Determining the interaction of the amount at stake and the expected ... and the associated events  4. A flow chart which determines the standard deviation of the risk event

Last Answer : 3. An illustration of how to see the interactions between decisions and the associated events

The average of the sum of squares of the deviation about mean

Description : The average of the sum of squares of the deviation about mean

Last Answer : Ans. Variance

Sum of deviation of items from the A.M. is

Description : Sum of deviation of items from the A.M. is

Last Answer : Ans. 0

Which is used to measure the average relationship between two or more variables?

Description : Which is used to measure the average relationship between two or more variables?

Last Answer : Ans. Regression

Young Men Christian Association was associated with

Description : Young Men Christian Association was associated with

Last Answer : Ans. Marthandom Project (1928)

A figure obtained by dividing the sum of all variable by their total number of variables.

Description : A figure obtained by dividing the sum of all variable by their total number of variables.

Last Answer : Ans. Averages/Arithmetic Mean

To study two factors with different level of precision, which design is used

Description : To study two factors with different level of precision, which design is used

Last Answer : Ans. Split plot design

American Nurses Association (ANA) initiated 5 years study of nursing functions & activities in; a. 1950 b. 1960 c. 1900 d. 1920

Description : American Nurses Association (ANA) initiated 5 years study of nursing functions & activities in; a. 1950 b. 1960 c. 1900 d. 1920

Last Answer : a. 1950

The study of interactions between living organism and environment is called as

Description : The study of interactions between living organism and environment is called as

Last Answer : Ans. Ecology

The study of the way in which genes operate and the way in which they are transmitted (heredity) from parents to offsprings

Description : The study of the way in which genes operate and the way in which they are transmitted (heredity) from parents to offsprings

Last Answer : Ans. Genetics

The study of soils in relation to crop growth.

Description : The study of soils in relation to crop growth.

Last Answer : Ans. Edaphology

Study of origin, classification, morphology of soil is known as

Description : Study of origin, classification, morphology of soil is known as

Last Answer : Ans. Pedology

“The study of envelope of air surrounding the planet and of the phenomenon associated with atmosphere.”

Description : “The study of envelope of air surrounding the planet and of the phenomenon associated with atmosphere.”

Last Answer : Ans. Meteorology

The error degree of freedom of SPD is formulated as

Description : The error degree of freedom of SPD is formulated as

Last Answer : Ans. D (r-1) (d-1)

The error degree of freedom of LSD is formulated as

Description : The error degree of freedom of LSD is formulated as

Last Answer : Ans. (t-2) (t-1)

The error degree of freedom of RBD is formulated as

Description : The error degree of freedom of RBD is formulated as

Last Answer : Ans. (t-1) (r-1)

The error degree of freedom in CRD is formulated as

Description : The error degree of freedom in CRD is formulated as

Last Answer : Ans. N - t

The experimental design which provides maximum degree of freedom for error

Description : The experimental design which provides maximum degree of freedom for error

Last Answer : Ans. CRD

Logical constructions of the experiments in which the degree of uncertainty with which the inference (Result/confusion) on may be well defined.

Description : Logical constructions of the experiments in which the degree of uncertainty with which the inference (Result/confusion) on may be well defined.

Last Answer : Ans. Design of Experiments

With increasing number of error degree of freedom, table F value follow ________ trend.

Description : With increasing number of error degree of freedom, table F value follow ________ trend.

Last Answer : Ans. Gradually decreased (II) Field Experimentation

The degree of freedom of Normal distribution

Description : The degree of freedom of Normal distribution

Last Answer : Ans. n-3

The measures of the direction and degree of asymmetry

Description : The measures of the direction and degree of asymmetry

Last Answer : Ans. Skewness

The degree of scatterness or variation of the variable about a central tendency

Description : The degree of scatterness or variation of the variable about a central tendency

Last Answer : Ans. Disperson

Value, used to assess the degree of spoilage (rancidity) of a fat or oil

Description : Value, used to assess the degree of spoilage (rancidity) of a fat or oil

Last Answer : Ans. Acid Number/Value

Cbqs (case base study ) of chapter 4 Linear Equations in Two Variables of maths class 9th -Maths 9th

Description : Cbqs (case base study ) of chapter 4 Linear Equations in Two Variables of maths class 9th -Maths 9th

Last Answer : answer:

When conducting a research study which group receives the independent variables (treatment)?

Description : When conducting a research study which group receives the independent variables (treatment)?

Last Answer : What is the answer ?

Internal validity refers to which of the following? a. The ability to infer that a casual relationship exists between 2 variables b. The extent to which study results can be generalized to and across populations of persons, settings, and times c. The use of effective measurement instruments in the study d. The ability to generalize the study results to individuals not included in the study

Description : Internal validity refers to which of the following? a. The ability to infer that a casual relationship exists between 2 variables b. The extent to which study results can be generalized to and ... the study d. The ability to generalize the study results to individuals not included in the study

Last Answer : b. The extent to which study results can be generalized to and across populations of persons, settings, and times

10) A valid study: A)portrays the population being studied B)establishes a casual relationship between variables C)uses random sampling D)verifies expected results E)measures what it is supposed to

Description : 10) A valid study: A)portrays the population being studied B)establishes a casual relationship between variables C)uses random sampling D)verifies expected results E)measures what it is supposed to

Last Answer : E)measures what it is supposed to

In correlation design of Ex Post Facto Research, we study Options: A) The variable which has been measured in advance and will be work as an causative factor for second variable B) The second variable which is going to be measured and will work as a causative factor for antecedent variable C) The third variable which cannot be measured but work as a causative factor for first and second variable D) All the above three situations and occurrence of variables

Description : In correlation design of Ex Post Facto Research, we study Options: A) The variable which has been measured in advance and will be work as an causative factor for second variable B) The ... causative factor for first and second variable D) All the above three situations and occurrence of variables

Last Answer : D) All the above three situations and occurrence of variables

The experimental study is based on: (A) The manipulation of variables (B) Conceptual parameters (C) Replication of research (D) Survey of literature

Description : The experimental study is based on: (A) The manipulation of variables (B) Conceptual parameters (C) Replication of research (D) Survey of literature

Last Answer : (A) The manipulation of variables

In the following figure ABCD is a cyclic quadrilateral, the sum of degree measures of ∠A and ∠D is: (SOURCE: Fig. 3.7, Exercise 3.7, Chapter 3, PAIR of LINEAR EQUATIONS in TWO VARIABLES, NCERT, Class X) (a) 120° (b) 180° (c) 230°(d) 250°

Description : In the following figure ABCD is a cyclic quadrilateral, the sum of degree measures of ∠A and ∠D is: (SOURCE: Fig. 3.7, Exercise 3.7, Chapter 3, PAIR of LINEAR EQUATIONS in TWO VARIABLES, NCERT, Class X) (a) 120° (b) 180° (c) 230°(d) 250°

Last Answer : (c) 230°

Which type of validity refers to the degree to which you can infer that the relationship between two variables is causal? a. Internal validity b. Population validity c. Ecological validity d. Statistical conclusion validity

Description : Which type of validity refers to the degree to which you can infer that the relationship between two variables is causal? a. Internal validity b. Population validity c. Ecological validity d. Statistical conclusion validity

Last Answer : a. Internal validity

A Statistical measure of the Degree to which two variables move together A. Coefficient of variation B. Variance C. Covariance D . Certainty equivalent

Description : A Statistical measure of the Degree to which two variables move together A. Coefficient of variation B. Variance C. Covariance D . Certainty equivalent 

Last Answer : Answer: C

For a binary mixture distillation process, the degree of freedom is 2. However, if the pressure is fixed in this process, the number of independent variables in this process will be (A) 1 (B) 0 (C) 2 (D) 3

Description : For a binary mixture distillation process, the degree of freedom is 2. However, if the pressure is fixed in this process, the number of independent variables in this process will be (A) 1 (B) 0 (C) 2 (D) 3

Last Answer : (A) 1

Where does the degree of belief is applied? a) Propositions b) Literals c) Variables d) Statements

Description : Where does the degree of belief is applied? a) Propositions b) Literals c) Variables d) Statements

Last Answer : a) Propositions

Various moderating variables determine whether a manager will act in an ethical or unethical manner. Which of the following individual characteristics indicates the degree to which people believe they are masters of their own fate? (a) Perception ; (b) Value ; (c) Attitude ; (d) Locus of Control

Description : Various moderating variables determine whether a manager will act in an ethical or unethical manner. Which of the following individual characteristics indicates the degree to which people believe they are masters of their own fate? (a) Perception ; (b) Value ; (c) Attitude ; (d) Locus of Control 

Last Answer : (d) Locus of Control

Light Deviation Most More No In colors ?

Description : light Deviation Most More No In colors ?

Last Answer : Light Deviation Most More Purple In colors.

How do I calculate the deviation of two solid diagonals?

Description : Please, how do I calculate the deviation of the two solid diagonals AG, BH in the cube ABCDEFGH?

Last Answer : Need Answer

In the Empirical Rule of data will fall in with two standard deviation.?

Description : In the Empirical Rule of data will fall in with two standard deviation.?

Last Answer : Approx 95% of the observations.

In the Empirical Rule of data will fall in with two standard deviation.?

Description : In the Empirical Rule of data will fall in with two standard deviation.?

Last Answer : Approx 95% of the observations.

What does standard deviation result mean?

Description : What does standard deviation result mean?

Last Answer : It shows you how dispersed the results are.

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.

How to understand this Standard Deviation question?

Description : How to understand this Standard Deviation question?

Last Answer : So, this question is related to the definition of standard deviation, rather then having to calculate it. I refer you to wikipedia, which has a decent write-up. Specifically the rules for normally distributed data ... the math there is too high-level, just take a good look at the plot on the right.

How do I find the mean and standard deviation from a frequency table?

Description : How do I find the mean and standard deviation from a frequency table?

Last Answer : Do you have a graphing calculator?

Range, and Standard Deviation?

Description : Range, and Standard Deviation?

Last Answer : http://en.wikipedia.org/wiki/Range_%28statistics%29 http://en.wikipedia.org/wiki/Arithmetic_mean http://en.wikipedia.org/wiki/Standard_deviation#Basic_example_of_a_population_standard_deviation

How to compute mean and standard deviation for each column of a pandas dataframe -Web-Development

Description : How to compute mean and standard deviation for each column of a pandas dataframe -Web-Development

Last Answer : answer:

What is the standard deviation ?

Description : What is the standard deviation ?

Last Answer : Ideal deviation is a statistical method of measuring business risk.