Mathematics, 02.04.2020 16:55 cduke1919

A local high school track team claims that the average time it takes a member of their team to run one mile is 6.75 minutes, with a standard deviation of 1.25 minutes. Hank, a member of the track team, ran one mile in 6.5 minutes. Given that the data is approximately normal, standardize the times and find the area under the normal curve above the standardized time.

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A local high school track team claims that the average time it takes a member of their team to run o...