Use the time/tip data from the table below, which includes data from New York City taxi rides. (The distances are in miles, the times are in minutes, the fares are in dollars, and the tips are in dollars.) Find the regression equation, letting time be the predictor (x) variable. Find the best predicted tip for a ride that takes 30 minutes. How does the resu compare to the actual tip amount of $4.70? Distance 0.49 0.68 1.65 8.51 Time 2.00 6.00 11.00 31.00 Fare 4.80 6.30 9.80 31.75 Tip 0.00 1.89 1.96 2.47 1.32 1.02 1.80 4 25.00 18.00 8.00 8.00 7.80 7.80 14.30 16.30 2.98 4.29 0.00 2.34 1.50 The regression equation is ŷ = + (x. (Round the y-intercept to two decimal places as needed. Round the slope to four decimal places as needed.)
Use the time/tip data from the table below, which includes data from New York City taxi rides. (The distances are in miles, the times are in minutes, the fares are in dollars, and the tips are in dollars.) Find the regression equation, letting time be the predictor (x) variable. Find the best predicted tip for a ride that takes 30 minutes. How does the resu compare to the actual tip amount of $4.70? Distance 0.49 0.68 1.65 8.51 Time 2.00 6.00 11.00 31.00 Fare 4.80 6.30 9.80 31.75 Tip 0.00 1.89 1.96 2.47 1.32 1.02 1.80 4 25.00 18.00 8.00 8.00 7.80 7.80 14.30 16.30 2.98 4.29 0.00 2.34 1.50 The regression equation is ŷ = + (x. (Round the y-intercept to two decimal places as needed. Round the slope to four decimal places as needed.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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