21-05-2017
Mathematics

contestada

The time required to finish a test and normally distributed with a mean of 40 minutes in a standard deviation of eight minutes. What is the probability that a student chosen at random will finish the test and more than 56 minutes

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crystallucas1 crystallucas1

21-05-2017

2 and double check the work cause im not sure if i did this correct
56-40 divide by 8

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