Police sometimes measure shoe prints at crime scenes so that they can learn something about criminals. Listed below are shoe print​ lengths, foot​ lengths, and heights of males. Construct a​ scatterplot, find the value of the linear correlation coefficient​ r, and find the​ P-value of r. Determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. Based on these​ results, does it appear that police can use a shoe print length to estimate the height of a​ male? Use a significance level of α=0.01.   Shoe Print​ (cm) 29.0 29.0 31.2 31.7 27.1   Foot Length​ (cm) 26.3 24.9 28.0 26.0 25.7   Height​ (cm) 177.5 173.1 181.1 181.6 176.9

MATLAB: An Introduction with Applications
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Police sometimes measure shoe prints at crime scenes so that they can learn something about criminals. Listed below are shoe print​ lengths, foot​ lengths, and heights of males. Construct a​ scatterplot, find the value of the linear correlation coefficient​ r, and find the​ P-value of r. Determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. Based on these​ results, does it appear that police can use a shoe print length to estimate the height of a​ male? Use a significance level of
α=0.01.
 
Shoe Print​ (cm)
29.0
29.0
31.2
31.7
27.1
 
Foot Length​ (cm)
26.3
24.9
28.0
26.0
25.7
 
Height​ (cm)
177.5
173.1
181.1
181.6
176.9
 
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