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Listed below are amounts of bills for dinner and the amounts of the tips that were left. 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. Use a significance level of a = 0.05. If everyone were to tip with the same percentage, what should be the value of r? Bill (dollars) Tip (dollars) 31.44 50.80 85.95 99.63 63.99 106.98 O 4.09 6.10 16.41 15.99 9.37 12.65 ..... Construct a scatterplot. Choose the correct graph below. OA. O B. OC. OD. 25- 25- 25- 25- 0- 30 Bill Amount (S) 0+ 30 0+ 30 Bill Amount (S) 0+ 120 120 120 120 Bill Amount (S) Bill Amount (S) Tip Amount ($) Tip Amount ($) to Tip Amount ($) Tip Amount ($) 30

Listed below are amounts of bills for dinner and the amounts of the tips that were left. 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. Use a significance level of a = 0.05. If everyone were to tip with the same percentage, what should be the value of r? Bill (dollars) Tip (dollars) 31.44 50.80 85.95 99.63 63.99 106.98 O 4.09 6.10 16.41 15.99 9.37 12.65 ..... Construct a scatterplot. Choose the correct graph below. OA. O B. OC. OD. 25- 25- 25- 25- 0- 30 Bill Amount (S) 0+ 30 0+ 30 Bill Amount (S) 0+ 120 120 120 120 Bill Amount (S) Bill Amount (S) Tip Amount ($) Tip Amount ($) to Tip Amount ($) Tip Amount ($) 30

MATLAB: An Introduction with Applications
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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Listed below are amounts of bills for dinner and the amounts of the tips that were left. 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. Use a significance level of a = 0.05. If everyone were to tip with the same percentage, what should be the value of r? Bill (dollars) Tip (dollars) 31.44 50.80 85.95 99.63 6.10 16.41 63.99 106.98 O 9.37 4.09 15.99 12.65 .... Construct a scatterplot. Choose the correct graph below. O A. OB. OC. OD. 25- 25- 25- 25- 0- 30 Bill Amount (S) 0+ 30 30 120 120 120 Bill Amount (S) 30 120 Bill Amount (S) Bill Amount (S) Tip Amount ($) Tip Amount ($) Tip Amount ($) Tip Amount ($)
Transcribed Image Text:Listed below are amounts of bills for dinner and the amounts of the tips that were left. 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. Use a significance level of a = 0.05. If everyone were to tip with the same percentage, what should be the value of r? Bill (dollars) Tip (dollars) 31.44 50.80 85.95 99.63 6.10 16.41 63.99 106.98 O 9.37 4.09 15.99 12.65 .... Construct a scatterplot. Choose the correct graph below. O A. OB. OC. OD. 25- 25- 25- 25- 0- 30 Bill Amount (S) 0+ 30 30 120 120 120 Bill Amount (S) 30 120 Bill Amount (S) Bill Amount (S) Tip Amount ($) Tip Amount ($) Tip Amount ($) Tip Amount ($)
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