Question

a
in a population with N = 6 the values of y, are 8, 3, 1, 11, 4 and 7. Calculate the
sample mean y for all possible simple random samples of size 2.​

Answer 1

Step-by-step explanation:

Population N = 6 values =8,3,1,11,4, C=7 size 2 6×2=12 8+3+1+11+4=27 12+27=39 39×7 Answer =273