Mathematics, 11.01.2021 22:30 2002babygurl
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The average time taken to complete a test follows normal probability distribution with a mean of 70 minutes and a standard deviation of
25 minutes
The probability of a randomly selected student completing the test in 45 minutes or less is approximately equal to %. The
probability of a randomly selected student completing the test in 95 minutes is
Answers: 2
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