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xxMikexx [17]
3 years ago
12

The time required to finish a test in normally distributed with a mean of 40 minutes and a standard deviation of 8 minutes. What

is the probability that a student chosen at random will finish the test in less than 48 minutes?
84%

2%

34%

16%
Mathematics
1 answer:
Temka [501]3 years ago
8 0
84%. 68+13.5+2.5=84%.

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