Problem-
Data points for a sample is give as follows: 6, 8, 20, 24, 18, 15, 16, 5, 18, 25 What is the variance of these data points (round it to two decimal points)?
a) 50.28
b) 7.10
c) 17.34
d) 49.53
e) 15.62
Additional information-
This problem belongs to Basic Statistics and it is about calculate the variance for the given data.