Math, asked by llMissieLuckyll, 1 month ago

Q1.If x bar is the arithmetic mean of n observations x1,x2,....xn. then find the arithmetic mean of x1+a,x2+a.,xn+a.

Answers

Answered by llchummill

0

Answer:

arithmetic mean of 56,57,58....100 is

Answered by pbmehar

0

Answer:

Given X1=20 and X2= -20. The arithmetic mean will be:

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