Full-time college students report spending a mean of 28 hours per week on academic activities, both inside and outside the classroom Assume the standard deviation of time spent on academic activities is 5 hours, Complete parts (a) through (d) below a. If you select a random sample of 25 full-time college students, what is the probability that the mean time spent on academic activities is at least 26 hours per week? (Round to four decimal places as needed.) b. If you select a random sample of 25 full-time college students, there is an 82% chance that the sample mean is less than how many hours per week? (Round to two decimal places as needed.) 0. What assumption must you make in order to solve (a) and (b)? 0 At The population is symmetrically distributed, such that the Central Limit Theorem will likely hold for samples of sile 25 O B. The sample is symmetrically distributed, such that the Central Limit Theorem will likely hold. 0 C. The population is uniformly distributed. 0 D. The population is normally distributed. d. If you select a random sample of 64 full-time college students, there is an 82% chance that the sample mean IS less than how many hours per week? (Round to two decimal places as needed.)