Q9. Suppose that we took 7 mice and measured their body weight and their length from nose to tail. We obtained the following results and want to know if there is any relationship between the measured variables. Find a linear regression equation and calculate the correlation coefficient (r). Unit of Mouse Weight (x) 1 4 3 4 8 9 8 1 2 3 4 5 6 7 Unit of Length 2 5 8 12 14 19 22

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
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Q9. Suppose that we took 7 mice and measured their body weight and their length from nose to tail.
We obtained the following results and want to know if there is any relationship between the
measured variables.
Find a linear regression equation and calculate the correlation coefficient (r).
Unit of
Mouse Weight
(x)
1
4
3
4
8
1
2
3
4
5
6
7
9
8
Unit of
Length
2
5
8
12
14
19
22
Transcribed Image Text:Q9. Suppose that we took 7 mice and measured their body weight and their length from nose to tail. We obtained the following results and want to know if there is any relationship between the measured variables. Find a linear regression equation and calculate the correlation coefficient (r). Unit of Mouse Weight (x) 1 4 3 4 8 1 2 3 4 5 6 7 9 8 Unit of Length 2 5 8 12 14 19 22
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