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Mathematics, 30.04.2021 17:20 pr47723
When Ryan runs the 400 meter dash, his finishing times are normally distributed
with a mean of 65 seconds and a standard deviation of 2 seconds. If Ryan were to run
36 practice trials of the 400 meter dash, how many of those trials would be between
62 and 65 seconds, to the nearest whole number?
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When Ryan runs the 400 meter dash, his finishing times are normally distributed
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