72 points
At a softball tournament, the coach kept up with every pitch. The coach
found that...
Mathematics, 18.03.2021 02:30 eddsworldfrantic
72 points
At a softball tournament, the coach kept up with every pitch. The coach
found that the mean pitch speed of one particular pitcher was 48 mph
and the standard deviation of the pitch speed was 5 mph. If nothing is
known about the shape of the distribution, what interval would contain
75% of the pitcher's pitches?
Answers: 3
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