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The table below includes data from taxi rides. The distances are in miles, the times are in minutes, the fares are in dollars, and the tips are in dollars. Is there sufficient evidence to conclude that there is a linear correlation betwee the time of the ride and the tip amount? 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 = 0.01. Does it appear that riders base their tips on the time of the ride? E Click here for information on the taxi rides. Construct a scatterplot. Choose the correct graph below. OA. OB. Oc. O D. 25- O 25- 25- 2 25- 0+ 35 Ride time (minutes) 35 E Ride time (minutes) 35 C Ride time (minutes) 35 C Ride time (minutes) - X Taxi data Distance 0.63 2.52 8.53 12.63 1,65 1.02 1.32 0.49 Time 6.00 18.00 31.00 27.00 11.00 8.00 8.00 2.00 Fare 6.30 14.30 31.78 36.80 9.80 7.80 7.80 4.80 Tip 1.89 4.29 2.98 0.00 1.96 2.34 0.00 0.00

The table below includes data from taxi rides. The distances are in miles, the times are in minutes, the fares are in dollars, and the tips are in dollars. Is there sufficient evidence to conclude that there is a linear correlation betwee the time of the ride and the tip amount? 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 = 0.01. Does it appear that riders base their tips on the time of the ride? E Click here for information on the taxi rides. Construct a scatterplot. Choose the correct graph below. OA. OB. Oc. O D. 25- O 25- 25- 2 25- 0+ 35 Ride time (minutes) 35 E Ride time (minutes) 35 C Ride time (minutes) 35 C Ride time (minutes) - X Taxi data Distance 0.63 2.52 8.53 12.63 1,65 1.02 1.32 0.49 Time 6.00 18.00 31.00 27.00 11.00 8.00 8.00 2.00 Fare 6.30 14.30 31.78 36.80 9.80 7.80 7.80 4.80 Tip 1.89 4.29 2.98 0.00 1.96 2.34 0.00 0.00

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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The table below includes data from taxi rides. The distances are in miles, the times are in minutes, the fares are in dollars, and the tips are in dollars. Is there sufficient evidence to conclude that there is a linear correlation between the time of the ride and the tip amount? OConstruct 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 = 0.01. Does it appear that riders base their tips on the time of the ride? Click here for information on the taxi rides. Construct a scatterplot. Choose the correct graph below. O A. C. D. 25- 25 25- 25- 0- 0- 0- 35 E Ride time (minutes) 35 Ride time (minutes) 35 Ride time (minutes) 35 7 Ride time (minutes) Taxi data Distance 0.63 2.52 8.53 12.63 1.65 1.02 1.32 0.49 Time 6.00 18.00 31.00 27.00 11.00 8.00 8.00 2.00 Fare 6.30 14.30 31.78 36.80 9.80 7.80 7.80 4.80 Tip 1.89 4.29 2.98 0.00 1.96 2.34 0.00 0.00 Tip Amount ($) Tip Amount ($) B. Tip Amount ($) Tip Amount ($) of
Transcribed Image Text:The table below includes data from taxi rides. The distances are in miles, the times are in minutes, the fares are in dollars, and the tips are in dollars. Is there sufficient evidence to conclude that there is a linear correlation between the time of the ride and the tip amount? OConstruct 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 = 0.01. Does it appear that riders base their tips on the time of the ride? Click here for information on the taxi rides. Construct a scatterplot. Choose the correct graph below. O A. C. D. 25- 25 25- 25- 0- 0- 0- 35 E Ride time (minutes) 35 Ride time (minutes) 35 Ride time (minutes) 35 7 Ride time (minutes) Taxi data Distance 0.63 2.52 8.53 12.63 1.65 1.02 1.32 0.49 Time 6.00 18.00 31.00 27.00 11.00 8.00 8.00 2.00 Fare 6.30 14.30 31.78 36.80 9.80 7.80 7.80 4.80 Tip 1.89 4.29 2.98 0.00 1.96 2.34 0.00 0.00 Tip Amount ($) Tip Amount ($) B. Tip Amount ($) Tip Amount ($) of
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