The times that college students spend studying per week have a distribution skewed to the left with a mean of 7.4 hours and a standard deviation of 2.8 hours. Find the probability that the mean time spent studying per week for a random sample of 55 college students would be a. between 6.8 and 7.5 hours. Round your answer to two decimal places. P = b. less than 7.3 hours. Round your answer to two decimal places. P =

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

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A: see below the answer required area is in mention as yellow color