lice 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 e 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 lice can use a shoe print length to estimate the height of a male? Use a significance level of a=0.01. Shoe Print (cm) Foot Length (cm) Height (cm) Construct a scatterplot. Choose the correct graph below. SOA. € 5 200- 160 D ww 30.5 30.5 32.5 32.7 25.8 24.6 27.7 26.9 177.2 183.3 188.9 174.1 25 HIL 5 HH+ 35 O Shoe Print (cm) The linear correlation coefficient is r= (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: P H₁: P ▼ M (Type integers or decimals. Do not round.) The test statistic is t= (Round to two decimal places as needed) 27.0 24.9 172.5 OB. 200- 160 25 Shoe Print (cm) 35 Q Q G IEEE O C. 200 160+ 25 Shoe Print (cm) 35 Q Q G O D. 200- TERM +++ 160+ 25 Shoe Print (cm) 35 Q Next
lice 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 e 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 lice can use a shoe print length to estimate the height of a male? Use a significance level of a=0.01. Shoe Print (cm) Foot Length (cm) Height (cm) Construct a scatterplot. Choose the correct graph below. SOA. € 5 200- 160 D ww 30.5 30.5 32.5 32.7 25.8 24.6 27.7 26.9 177.2 183.3 188.9 174.1 25 HIL 5 HH+ 35 O Shoe Print (cm) The linear correlation coefficient is r= (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: P H₁: P ▼ M (Type integers or decimals. Do not round.) The test statistic is t= (Round to two decimal places as needed) 27.0 24.9 172.5 OB. 200- 160 25 Shoe Print (cm) 35 Q Q G IEEE O C. 200 160+ 25 Shoe Print (cm) 35 Q Q G O D. 200- TERM +++ 160+ 25 Shoe Print (cm) 35 Q Next
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text: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 a=0.01.
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Height (cm)
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(Round to three decimal places as needed.)
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(Type integers or decimals. Do not round.)
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(Round to two decimal places as needed)
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