84 88 92 96 100 104 108 112 116 Games Won Does the histogram provide Hank with evidence that his 104-win season was due to more than luck? Explain. Kouənbajy

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Question
Hank likes to simulate baseball seasons, playing the
manager of his favorite team. In real life the team won
97 of 162 games, but in Hank’s simulation his team won
104 games. Hank claims his success is due to his excel-
lent ability as manager, but his friend Joe says he was
just lucky. In attempts to settle the argument, Joe finds a
z-score and Hank runs a computer simulation.
a) What’s Joe’s best estimate of the probability this team
can win a game?
b) What did Joe calculate to be the z-score for 104-win
season?
c) What conclusion did Joe reach about Hank’s manage-
rial prowess?
d) Hank ran 50 simulated seasons letting the computer’s
randomness act as the team’s manager. The number
and frequency of games won are shown in the histo-
gram below.
84
88 92 96 100 104 108 112
116
Games Won
Does the histogram provide Hank with evidence that his
104-win season was due to more than luck? Explain.
Kouənbajy
Transcribed Image Text:84 88 92 96 100 104 108 112 116 Games Won Does the histogram provide Hank with evidence that his 104-win season was due to more than luck? Explain. Kouənbajy
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