A local amusement park has 30 rides that park visitors can go on. The following table shows the relative frequency distribution for the number of rides that a park visitor will typically go on during one day at the park. The table also shows the deviation, or difference, from 21, the mean of the distribution. Number of rides and attractions 10 15 20 Deviation -11 -6 -1 Relative frequency 0.1 0.2 0.2 Which of the following is closest to the standard deviation of the distribution? 25 4 0.4 30 9 0.1
A local amusement park has 30 rides that park visitors can go on. The following table shows the relative frequency distribution for the number of rides that a park visitor will typically go on during one day at the park. The table also shows the deviation, or difference, from 21, the mean of the distribution. Number of rides and attractions 10 15 20 Deviation -11 -6 -1 Relative frequency 0.1 0.2 0.2 Which of the following is closest to the standard deviation of the distribution? 25 4 0.4 30 9 0.1
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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WHAT IS THE CORRECT ANSWER
A. 5.83
B. 7.07
C. 7.90
D. 20
E. 34
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