Home
Class 11
MATHS
Find the mean and variance for the follo...

Find the mean and variance for the following frequency distributions :

Text Solution

Verified by Experts

Classes
Frequency
f_i
Mid point
x_i
...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Find the mean for the following frequency distribution :

Find the mean of the followings frequency distribution :

Find the mean from the following frequency distribution:

Find the mean and variance of the frequency distribution given below

Find the mean of the following frequency distribution:

Find the mean of the following frequency distribution:

The mean of the following frequency distribution is 50 :

Find the missing frequency p for the following frequency distributions whose mean is 28.25.

Find the mean marks from the following frequency distribution

Find the value of p for the following frequency distribution whose mean is 16.6.