The assumed mean method to find mean is ______

While calculating the mean of a given data by the assumed-mean method, the following values were obtained: A=25. Sigmaf_1d_1=110,Sigmaf_1=50 Find the mean.

If assumed mean is a then mean=………

Find the mean by assumed mean method.

Find the mean by assumed mean method.

Introduction || Revision OF 9th class Statistics || Simplified methods to calculate Mean || Direct method || Assumed mean method || Step-division method

Find the arithmetic mean of 10 observations 14, 36, 25, 28, 35, 32, 56,42, 50, 62 by assuming mean’as 40. Also find mean by regular formula. Do you find any difference?

Find the mean marks by using assumed mean method secured by 140 students in statistics.