Math, asked by JrMroffical, 4 months ago

.If di is the deviation of xi from assumed mean a. If mean = x+∑fidi/ ∑fi, then x is

a) class size
(b) assumed mean
(c) number of observations
d) none of these​

Answers

Answered by prithivkumar2008
2

Answer:

  1. number of observations
Similar questions