Math, asked by anuragukhalana5155, 1 month ago

46. Arithmetic mean is 25 and sum of all observations is 550 then number of observations is (A) 40 (B) 52 Ans 22 2 (C) 37 (D) 75 ​

Answers

Answered by harry366784
0

Step-by-step explanation:

The amount of numbers is 550/25

22/2

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