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 sufficie 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) 34.46 48.34 87.47 92.13 59.64 110.41 0 6.35 4.65 9.57 13.81 11.87 11.94 Construct a scatterplot. Choose the correct graph below. O A. OB. OC. OD. Q 25- 25- 25- 0- 30 Bill Amount ($) 0+ 30 Bill Amount (S) 120 120 30 Bill Amount ($) 120 120 30 Bill Amount ($) Tip Amount ($)
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 sufficie 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) 34.46 48.34 87.47 92.13 59.64 110.41 0 6.35 4.65 9.57 13.81 11.87 11.94 Construct a scatterplot. Choose the correct graph below. O A. OB. OC. OD. Q 25- 25- 25- 0- 30 Bill Amount ($) 0+ 30 Bill Amount (S) 120 120 30 Bill Amount ($) 120 120 30 Bill Amount ($) Tip Amount ($)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 12PPS
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