Stichworte validity coefficient

Stichworte: validity coefficient

If the coefficient of correlation is 90 then the coefficient of determination

If the coefficient of correlation is 90 then the coefficient of determination

List five variables that can be manipulated by the researcher in an experiment

List five variables that can be manipulated by the researcher in an experiment

Given two regression coefficients are 0.45 and 0.54 the coefficient of determination is

Given two regression coefficients are 0.45 and 0.54 the coefficient of determination is

How does restricting the range of a variable affect the correlation coefficient

How does restricting the range of a variable affect the correlation coefficient

Which of the following is not an acceptable means of determining the true validity of a test?

Which of the following is not an acceptable means of determining the true validity of a test?

Squaring the validity coefficient between a test and a criterion will tell us about the amount of

Squaring the validity coefficient between a test and a criterion will tell us about the amount of

Which parameter is measured in qualitative rather that quantitative nursing research?

Which parameter is measured in qualitative rather that quantitative nursing research?

Correlations are often used to help demonstrate the reliability and validity of measurement

Correlations are often used to help demonstrate the reliability and validity of measurement

Which of the following threatens the internal validity of an experiment quizlet?

Which of the following threatens the internal validity of an experiment quizlet?

What does a higher correlation coefficient whether positive or negative mean quizlet?

What does a higher correlation coefficient whether positive or negative mean quizlet?

Criterion-related evidence of validity can best be obtained by examining which of the following?

Criterion-related evidence of validity can best be obtained by examining which of the following?

The test statistic for the correlation coefficient r is drawn from what set of distributions?

The test statistic for the correlation coefficient r is drawn from what set of distributions?

When examining the statistical validity of a frequency claim, one should look for the

When examining the statistical validity of a frequency claim, one should look for the

Is used to describe the strength of the relationship between two variables when both variables have interval or ratio scale properties?

Is used to describe the strength of the relationship between two variables when both variables have interval or ratio scale properties?

Is the degree to which a measure or test measures that which it was intended to measure?

Is the degree to which a measure or test measures that which it was intended to measure?

Which one of the following best reflects the trade-off between practicality and validity?

Which one of the following best reflects the trade-off between practicality and validity?

When the value of Pearsons correlation coefficient between two continuous variables is 0.95 What does it imply?

When the value of Pearsons correlation coefficient between two continuous variables is 0.95 What does it imply?

When selecting the measures to be used in a quantitative research study the term validity refers to which of the following?

When selecting the measures to be used in a quantitative research study the term validity refers to which of the following?

Two regression lines are 2x 3y 4 0 and x 2y 6 0 the correlation coefficient between x and y is

Two regression lines are 2x 3y 4 0 and x 2y 6 0 the correlation coefficient between x and y is

Which measurement would a researcher use to test for reliability when the data are in Likert scale response format?

Which measurement would a researcher use to test for reliability when the data are in Likert scale response format?

When examining the statistical validity of a frequency claim one should look for the quizlet?

When examining the statistical validity of a frequency claim one should look for the quizlet?

Which of the following is the primary threat to internal validity for nonequivalent Group designs?

Which of the following is the primary threat to internal validity for nonequivalent Group designs?

If a demand for a product is elastic then the value of the price elasticity coefficient is

If a demand for a product is elastic then the value of the price elasticity coefficient is

Which terms are used to describe whether the parts of a deductive argument is true or untrue?

Which terms are used to describe whether the parts of a deductive argument is true or untrue?

What is the relationship between validity and reliability can a test be reliable and yet not valid?

What is the relationship between validity and reliability can a test be reliable and yet not valid?

Which of the following correlation coefficient values indicate the strongest relationship between two variables A 74 B 68 C 69 D 71?

Which of the following correlation coefficient values indicate the strongest relationship between two variables A 74 B 68 C 69 D 71?

What is the relationship between the correlation coefficient and the regression coefficient?

What is the relationship between the correlation coefficient and the regression coefficient?

What is the term used to define the degree to which the result of a measurement is trustworthy?

What is the term used to define the degree to which the result of a measurement is trustworthy?

Which type of evidence for validity is based on rational As opposed to statistical judgments

Which type of evidence for validity is based on rational As opposed to statistical judgments

Which of these criticisms is the most accurate in relation to the validity of Piagets theory about cognitive development?

Which of these criticisms is the most accurate in relation to the validity of Piagets theory about cognitive development?

What type of validity refers to whether the changes in the dependent variable are due to the manipulation of the independent variable?

What type of validity refers to whether the changes in the dependent variable are due to the manipulation of the independent variable?

What is the consistency of scores obtained by the same person when retested with the identical tests or with alternate forms of the same test?

What is the consistency of scores obtained by the same person when retested with the identical tests or with alternate forms of the same test?

What is the value of elasticity of demand if the demand for the good is perfectly elastic A 0 B 1 C infinity d less than 0?

What is the value of elasticity of demand if the demand for the good is perfectly elastic A 0 B 1 C infinity d less than 0?

All of the following questions will help you test the validity of your supporting material except:

All of the following questions will help you test the validity of your supporting material except:

The two regression lines of a sample are x + 6y=6 and 3x+2y 0 find the correlation coefficient

The two regression lines of a sample are x + 6y=6 and 3x+2y 0 find the correlation coefficient

Which of the following statements is true about the geometric mean of two regression coefficient?

Which of the following statements is true about the geometric mean of two regression coefficient?

When two estimated regression lines line of Y on X and line of X on Y are perpendicular it indicates that correlation coefficient is?

When two estimated regression lines line of Y on X and line of X on Y are perpendicular it indicates that correlation coefficient is?

The regression line is calculated as y=x. the will be the value of the correlation coefficient mcq

The regression line is calculated as y=x. the will be the value of the correlation coefficient mcq

Which of the following would be least likely to diminish the validity of evidence obtained from confirmation of accounts receivable?

Which of the following would be least likely to diminish the validity of evidence obtained from confirmation of accounts receivable?