Find the mean, variance and standard deviation for the following data :
227, 235, 255, 269, 292, 312, 321, 333, 348
Explanation: Here, Mean 
And, n=10
Variance (X) = 
Variance = 15394.9
Standard deviation = 
Standard deviation = 39.24
1
Find the mean, variance and standard deviation for the following data :
227, 235, 255, 269, 292, 312, 321, 333, 348
Explanation: Here, Mean
And, n=10
Variance (X) =
Variance = 15394.9
Standard deviation =
Standard deviation = 39.24