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Mathematics, 28.03.2020 03:00 hh23135
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 more than 56 minutes?
82%
2%
34%
16%
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The time required to finish a test in normally distributed with a mean of 40 minutes and a standard...
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