Which of the following statements concerning the linear correlation coefficient are true?

I: If the linear correlation coefficient for two variables is zero, then there is no relationship between the variables.
II: If the slope of the regression line is negative, then the linear correlation coefficient is negative.
III: The value of the linear correlation coefficient always lies between –1 and 1.
IV: A linear correlation coefficient of 0.62 suggests a stronger linear relationship than a linear correlation coefficient of –0.82.

I and IV

II and III

I and II

III and IV

Question

01-12-2021
Mathematics

Answered

Westonci.ca makes finding answers easy, with a community of experts ready to provide you with the information you seek. Discover solutions to your questions from experienced professionals across multiple fields on our comprehensive Q&A platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

Which of the following statements concerning the linear correlation coefficient are true?

I: If the linear correlation coefficient for two variables is zero, then there is no relationship between the variables.
II: If the slope of the regression line is negative, then the linear correlation coefficient is negative.
III: The value of the linear correlation coefficient always lies between –1 and 1.
IV: A linear correlation coefficient of 0.62 suggests a stronger linear relationship than a linear correlation coefficient of –0.82.

I and IV

II and III

I and II

III and IV

Sagot :

We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.

All of the following are true of the germanic tribes EXCEPT that.. a. they used a variety of writen lanuages b. they had a strong tradition of songs and legends

which enzyme is responsible for creating the covalent bonds that connect the sugar phosphate backbone of the new Dna molecules

A camera on a 5-foot-high tripod is placed in front of a 6-foot-high picture that is mounted 3 feet above the floor. a) express angle theta as a function of the

What is the y intercept of y=|x+8|?

Which of the following cities is the most centrally located in the Byzantine Empire? Carthage Ravenna Constantinople- this one. Antioch Points earned on this qu

why do you add a zero when multiplying two digits by two digits

The aspiration of fluid applies to which of the following clinical procedure? Paracentesis, abdominocentesis, GI endoscopy.

What occurs when salt is evenly mixed with water

What is the significance of the founding of the Carolinas? a. The Carolinas created additional manufacturing regions. b. New colonies were opened for settlers s

What event most clearly prompted the US government to pursue the Space Race? the successful launch of Yuri Gagarin into space by the Soviet Union the Soviet Uni