The mean batting average in major league baseball is about 0.250. Supposing that batting averages are normally distributed and that the standard deviation in the averages is 0.05. What is the percentage of batters with an average of at least 0.400?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
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28. The mean batting average in major league baseball is about 0.250.
Supposing that batting averages are normally distributed and that
the standard deviation in the averages is 0.05. What is the
percentage of batters with an average of at least 0.400?
Transcribed Image Text:28. The mean batting average in major league baseball is about 0.250. Supposing that batting averages are normally distributed and that the standard deviation in the averages is 0.05. What is the percentage of batters with an average of at least 0.400?
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