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Author Question: Factors A and B show a correlation of 0.95. This means that: (Read 46 times)

bubba123

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Question 1

Consider these fivex,ypairs.

Sample #yx
11.11.0
22.32.5
31.23.5
43.44.5
52.22.2

The regression equation is

 

\(\style{font-family:Times New Roman;}{y\;=\;0.780\;+\;0.460\;x\text{ }}\)

 

What is\(\style{font-family:Times New Roman;}{E_3}\)?


1.19


2.39


–2.39


–1.19



Question 2

Factors A and B show a correlation of 0.95. This means that:

B causes A.


A causes B.


either A causes B or B causes A.


nothing; correlation does not mean the factors are actually linked.



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Marked as best answer by bubba123 on Feb 26, 2023

ellie

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bubba123

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Reply 2 on: Feb 26, 2023
Great answer, keep it coming :)


amcvicar

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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