15. a sample of size 3 is taken form a population of 10 members. with replacement. it ne sample observations are 1,3 and 5. what is the estimate of the standard

15. A sample of size 3 is taken form a population of 10 members. With replacement. it ne sample observations are 1,3 and 5. What is the estimate of the standard error of sample mean (A) 96 (B) 1.02 (D) 2.28 (C) 2.35