Question

find the mean of 2, 1, 3, 7, 5, 10, 4, 7 and 2

Answer 1

hey genius, here is your answer

2+1+3+7+5+10+4+7+2 = 41

so , 41/9

answer is 4555555556

hope it helps you
nark it as brainlist

Answer 2

Sum of all numbers
=2+1+3+7+5+10+4+7+2 = 41
Number of observations = 9

Mean = 41/9 = 4.555 = 4.56 (approximately).