"Solve the following for statistics section 5" (attached)

\fThe Office of Student Services at a large western state unlversrty maintains information on the study habits of its fulHlmE' students Their studies indicate that the mean amount oftime undergraduate students study per week is 20 hours. The hours studied follows the normal distribution with a population standard deviation of six hours Suppose we select a random sample oftOO current students. What is the probability thatthe mean of this sample is between 19 hours and 20 hours? Multiple Choice 0 0,047 5 0,4525 0 0 0,048 5 0 0,4515