Question

find the AM of the following set of observation:25..32.28.34.31.36.27.29.30


​

Answer 1

Answer:

30.222

Explanation:

Sum of the obs/ No.of obs

Answer 2

Answer:

AM = summation of given observation/total no of observation

Explanation:

25+32+28+34+31+36+27+29+30 / 9

=> 272/9

=> 30.222... (or) 30.2^- {30.2 bar}