Question: the time that a college students spend studying per week have a distribution skewed to the left with a mean of 8.3 hours and a

the time that a college students spend studying per week have a distribution skewed to the left with a mean of 8.3 hours and a standard deviation of 2.7 hours. find the probability that the mean time spent studying per week for a random sample of 45 college students would be

round both answers to two decimal places

a. between 7.6 and 8.4

p=

b. less than 8.0 hours

p=

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