Mathematics, 19.11.2020 02:30 tjkma1234
A runner’s distribution of times for running 1,000 meters has a mean of 4.5 minutes with a standard deviation of 0.75 minutes. One of the runner’s times has a z-score of –1.76. What is the runner’s time?
A. 3.18 minutes
B. 3.75 minutes
C. 5.25 minutes
D. 5.82 minutes
Answers: 3
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A runner’s distribution of times for running 1,000 meters has a mean of 4.5 minutes with a standard...
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