Mathematics, 27.04.2021 18:20, kev71
A baseball league finds that the speeds of pitches are normally distributed,
with a mean of 89 mph and a standard deviation of 2.4 mph. One pitch is
thrown at a speed of 83.2 mph. What is the z-score of this pitch? Round your
answer to two decimal places.
A. -2.42
B. -2.72
C. 2.42
D. 2.72
Answers: 2
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A baseball league finds that the speeds of pitches are normally distributed,
with a mean of 89 mph...
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