(10) Find the range, variance, and standard deviation for each of the two samples, then compare the two sets of results. When investigating times required for drive-through service, the following results (in seconds) were obtained. Restaurant A 120 67 89 97 124 68 72 96 Restaurant B 115 126 49 56 98 76 78 95 Restaurant A: 57 sec; 493.98 sec2; 22.23 sec Restaurant B: 56 sec; 727.98 sec2; 32.89 sec There is more variation in the times for restaurant B. O Restaurant A: 57 sec; 793.98 sec2; 28.18 sec Restaurant B: 77 sec; 727.98 sec2; 26.98 sec There is more variation in the times for restaurant A. O Restaurant A: 75 sec; 493.98 sec2; 22.23 sec Restaurant B: 70 sec; 727.98 sec2; 26.98 sec There is more variation in the times for restaurant B. Restaurant A: 57 sec; 493.98 sec2; 22.23 sec Restaurant B: 77 sec; 727.98 sec2; 26.98 sec There is more variation in the times for restaurant B.

(10) Find the range, variance, and standard deviation for each of the two samples, then compare the two sets of results. When investigating times required for drive-through service, the following results (in seconds) were obtained. Restaurant A 120 67 89 97 124 68 72 96 Restaurant B 115 126 49 56 98 76 78 95 Restaurant A: 57 sec; 493.98 sec2; 22.23 sec Restaurant B: 56 sec; 727.98 sec2; 32.89 sec There is more variation in the times for restaurant B. O Restaurant A: 57 sec; 793.98 sec2; 28.18 sec Restaurant B: 77 sec; 727.98 sec2; 26.98 sec There is more variation in the times for restaurant A. O Restaurant A: 75 sec; 493.98 sec2; 22.23 sec Restaurant B: 70 sec; 727.98 sec2; 26.98 sec There is more variation in the times for restaurant B. Restaurant A: 57 sec; 493.98 sec2; 22.23 sec Restaurant B: 77 sec; 727.98 sec2; 26.98 sec There is more variation in the times for restaurant B.

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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