Mathematics, 08.11.2020 06:10 lolagrace06
The 400-meter race times at a state track meet are normally distributed with a mean
of 52.71 seconds and a standard deviation of 3.8 seconds. Using the Standard
Normal Probabilities table, what is the approximate probability that a runner chosen
at random will have a 400-meter time less than 53.4 seconds? (5 points)
Answers: 1
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The 400-meter race times at a state track meet are normally distributed with a mean
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