Pearson correlation statistic is only valid when the relationship between the two quantitative (continuous) variables is

Q: A fairly high correlation should exist between the two variables?

A: Consider that X and Y are two random variables. While Corr (x, y) is defined as the correlation…

Q: A positive correlation between two variables, X and Y, indicates that: Group of answer choices as…

A:

Q: True or false: If the correlation coefficient between two variables is 0, then there is no linear…

A: When there is no linear association between the two variable, then the correlation coefficient…

Q: There is a positive correlation between the length of time a tableware company polishes a dish and…

A: Correlation between two variables measure the strength and direction between two variables. It…

Q: The correlation coefficient always moves between 0 and 1. True or False.

A: The correlation coefficient can be negative, zero or positive.

Q: Explain the graphic method of determining correlation between two variables?

A: Correlation: Correlation a measure which indicates the “go-togetherness” of two data sets. It can be…

Q: For a data set of chest sizes (distance around chest in inches) and weights (pounds) of six…

A: The question is about testing of population correlation.Given :No. of anesthetized bears ( n ) =…

Q: Describe the relationship between two variables when the correlation coefficient ris near 0. no…

A: The correlation coefficient, r, between two variables is near 0.

Q: what is the correlation between the interest rate and the yield of the stock? The correlation…

A: we have given  the following display table represent output of least  square regression line for…

Q: How does interpretation of correlation coefficient done?

A: The correlation coefficient is used to define a linear relationship between independent and…

Q: A correlation coefficient should be used when the independent and dependent variable are measured as…

A: The objective of the question is to identify the type of variables for which a correlation…

Q: Does data have to always be numerical in statistics?

A: Does data have to always be numerical in statistics

Q: A negative correlation indicates: the values on the two variables being analyzed move in opposite…

A: We have to find correct answer..

Q: Explain how to interpret the absolute value of a correlation coefficient.

A: We know, The correlation coefficient measures the linear relationship between the two numerical…

Q: If the correlation coefficient between hours spent studying and exam performance is -0.24, then what…

A: From the provided information, The correlation coefficient between hours spent studying and exam…