A set of 10 integers has mean 6 and population variance 3.2

MATHEMATICS · Subjective · CBSE · Mathematics · Statistics · Statistics

Problem

A set of 10 integers

{3, 9, 5, 5, 6, 4, a, 6, b, 8}

has mean 6 and population variance 3.2. Find

a

and

b

given that

a > b