According to a recent study, the mean number of hours college students spent studying per month was 75 hours with a population standard deviation of 25 hours. Two weeks before final exams were scheduled to begin, 100 college students were randomly selected.Use a calculator to find the probability that the mean number of hours spent studying is less than 70 hours.Round your answer to three decimal places if necessary.Provide your answer below:µx=?x=P(X