68. Bowling scores. At the time this book was written, the bowling scores, S, of author Marv Bittinger (shown be- low) were normally distributed with mean 201 and stan- dard deviation 23. a) Find the probability that one of Marv's scores is from 185 to 215. b) Find the probability that one of his scores is from 160 to 175. c) Find the probability that one of his scores is greater than 200. d) Marv's best score is 299. Find the percentile that corresponds to this score, and explain what that number represents.
68. Bowling scores. At the time this book was written, the bowling scores, S, of author Marv Bittinger (shown be- low) were normally distributed with mean 201 and stan- dard deviation 23. a) Find the probability that one of Marv's scores is from 185 to 215. b) Find the probability that one of his scores is from 160 to 175. c) Find the probability that one of his scores is greater than 200. d) Marv's best score is 299. Find the percentile that corresponds to this score, and explain what that number represents.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:68. Bowling scores. At the time this book was written, the
bowling scores, S, of author Marv Bittinger (shown be-
low) were normally distributed with mean 201 and stan-
dard deviation 23.
a) Find the probability that one of Marv's scores is from
185 to 215.
b) Find the probability that one of his scores is from
160 to 175.
c) Find the probability that one of his scores is greater
than 200.
d) Marv's best score is 299. Find the percentile that
corresponds to this score, and explain what that
number represents.
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