Randall Racer runs the 100 meter dash in an average time of 10.4 seconds with a standard deviation of 0.1 seconds. If Randall's

Question

2 years ago

6

times are normally distributed, we have a 99.7% expectation that his finishing time for his next race will be greater than ______ seconds.

1 answer:

Naddik [55] · Answer 1 · 2023-08-13T03:54:57+03:00

Answer:

The answer is 0.68 seconds.

Step-by-step explanation:

Distance -100 meter

Average time - 1 0.4 seconds

Standard deviation - 0.1 seconds.

If Randall's times are normally distributed, we have a 99.7% expectation that his finishing time for his next race will be greater than 0.68 seconds.

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