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19 21 21 35 X Q Q 05 AP(X) 5 6 7 Q Q 2

19 21 21 35 X Q Q 05 AP(X) 5 6 7 Q Q 2

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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Solve for (D)

The following data represent the number of games played in each series of an annual tournament from 1923 to 2019. Complete parts (a) through (d) below. x (games played) 4 5 Frequency 0.5 AP(X) 19 21 21 4 567 6 7 X 35 AP(X) 0.54 5 (c) Compute and interpret the mean of the random variable X. x = 5.8 game(s) (Round to one decimal place as needed.) 6 (d) Compute the standard deviation of the random variable X. 6x = game(s) (Round to one decimal place as needed.) 7 X AP(X) 0.5- 4 5 6 7 Interpret the mean of the random variable X. Select the correct choice below and fill in the answer box within your choice. (Round to one decimal place as needed.) A. The series, if played many times, would be expected to last at least 5.8 game(s), on average. B. The series, if played one time, would be expected to last about game(s) Q AP(X) 0.54 4 5 6 7 X
Transcribed Image Text:The following data represent the number of games played in each series of an annual tournament from 1923 to 2019. Complete parts (a) through (d) below. x (games played) 4 5 Frequency 0.5 AP(X) 19 21 21 4 567 6 7 X 35 AP(X) 0.54 5 (c) Compute and interpret the mean of the random variable X. x = 5.8 game(s) (Round to one decimal place as needed.) 6 (d) Compute the standard deviation of the random variable X. 6x = game(s) (Round to one decimal place as needed.) 7 X AP(X) 0.5- 4 5 6 7 Interpret the mean of the random variable X. Select the correct choice below and fill in the answer box within your choice. (Round to one decimal place as needed.) A. The series, if played many times, would be expected to last at least 5.8 game(s), on average. B. The series, if played one time, would be expected to last about game(s) Q AP(X) 0.54 4 5 6 7 X
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