Question

difference between "deviation method" of finding mean and "step deviation method" of finding mean? ​

Answer 1

In statistics the assumed mean is a method for calculating the arithmetic mean and standard deviation of a data set. It simplifies calculating accurate values by hand. ... Step Deviation : Sometimes, during the application of the short-cut method for finding the mean, the deviation d, are divisible by a common number 'h

Answer 2

Answer:

1. there are more steps in step deviation than first
2. but step deviation calculation are little bit easy than first