Directions: How many different a ples of size n can be obtained from the follosing popul N sizes? (2 points each) 114 2. 64 3. 1256 12510 12515 C. Directions: Find the mean and variance of the sampling distribution of the following sample mean: (10 points each) 1. Mark is conducting a survey on grade 12 students of Nasyonelismo High School. He found out that there are only few students who know about the makers of the Philippine flag consisting of 1, 2. 3, 4, and 5 SHS students from 5 sections, Suppose that the sample size of 3 sections were drawn from this population (without replacement), describe the sampling distribution of the sample means