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Chapter 14: Q 10 (page 588)

Identify the relationship between two variables and the terminology used to describe that relationship if

a)蚁>0

b)蚁=0

c)蚁<0

Short Answer

Expert verified

Part a) increase linearly

Part b) linearly uncorrelated

Part c) negatively linearly correlated,

Step by step solution

01

Step 1:Given information

The relationship between two variables

02

Step 2:Explaination Part a)

If 蚁>0: The variables are positively linearly correlated, meaning that ytends to increase linearly as xincreases (and vice versa), with the tendency being greater the closer that 蚁is to 1

03

Step 2:Explaination Part b)

If蚁=0 : The variables are linearly uncorrelated, meaning that there is no linear between the variables.

04

Step 2:Explaination Part c)

If 蚁<0: The variables are negatively linearly correlated, meaning that ytends to decrease linearly as xincreases (and vice versa), with the tendency being greater the closer that 蚁is to -1.

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Most popular questions from this chapter

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