Answer this please!
Calculate mean, Variance and standard deviation for the following distribution
Classes: 30-40 40-50 50-60 60-70 70-80 80-90 90-100
Frequency: 3 7 12 15 8 3 2

Question

Answer this please!
Calculate mean, Variance and standard deviation for the following
distribution
Classes: 30-40 40-50 50-60 60-70 70-80 80-90 90-100
Frequency: 3 7 12 15 8 3 2

Amit Shukla · Accepted Answer

Kindly, refer to the below link for similar query,

https://www meritnation
com/ask-answer/question/find-the-mean-variance-and-standard-deviation-using-shor/statistics/11793283

Regards

Answer this please! Calculate mean, Variance and standard deviation for the following distribution Classes: 30-40 40-50 50-60 60-70 70-80 80-90 90-100 Frequency: 3 7 12 15 8 3 2

Answer this please!
Calculate mean, Variance and standard deviation for the following distribution
Classes: 30-40 40-50 50-60 60-70 70-80 80-90 90-100
Frequency: 3 7 12 15 8 3 2