secondcolinmills005
20.12.2019 •
Mathematics
Select the correct answer from each drop-down menu.
the average time taken to complete a test follows norbal probability distribution with a mean of 70 minutes and a standard deviation of 25 minutes.
%. the probability of a
the probability of a randomly selected student completing the test in 45 minutes or less is approximately equal to
randomly selected student completing the test in 95 minutes is %.
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Ответ:
sam :o
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