Time spent waiting in line for each moviegoer at each of four movie theaters in Downtown San Francisco was measured on a Saturday night. The frequencies for each amount of minutes spent waiting in line are shown on the histograms below. Theater B 15 Thester A 10 10 9 10 O 10 Theater D Theater C 15 15 10 10 01234 5678 9 10 0 1 2 3 4 S 6 7 8 9 10 Consider the variable time-spent-waiting-in-line. Which of the theaters would you expect to have the smallest standard deviation, and why?
Time spent waiting in line for each moviegoer at each of four movie theaters in Downtown San Francisco was measured on a Saturday night. The frequencies for each amount of minutes spent waiting in line are shown on the histograms below. Theater B 15 Thester A 10 10 9 10 O 10 Theater D Theater C 15 15 10 10 01234 5678 9 10 0 1 2 3 4 S 6 7 8 9 10 Consider the variable time-spent-waiting-in-line. Which of the theaters would you expect to have the smallest standard deviation, and why?
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.4: Two-ways Tables
Problem 12E
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