asure 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=0.05. Shoe Print (cm) 30.2 30.2 31.1 31.4 27.3 Foot Length (cm) 25.2 25.2
asure 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=0.05. Shoe Print (cm) 30.2 30.2 31.1 31.4 27.3 Foot Length (cm) 25.2 25.2
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Section 10.1
Question #9
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=0.05.
|
Shoe Print (cm)
|
30.2
|
30.2
|
31.1
|
31.4
|
27.3
|
|
|---|---|---|---|---|---|---|
|
Foot Length (cm)
|
25.2
|
25.2
|
27.7
|
26.6
|
25.6
|
|
|
Height (cm)
|
181.7
|
181.3
|
191.7
|
172.2
|
172.1
|
The linear correlation coefficient is r= __________.
(Round to three decimal places as needed.)
The test statistic is t= _________.
(Round to two decimal places as needed.)
The P-value is _________.
(Round to three decimal places as needed.)
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