Math, asked by gilusingh75, 1 month ago

26. The mean of 10 numbers is 20. If 8 is subtracted from each number, find the new mean.

Answers

Answered by janvikushwaha947

1

Answer:

sum of observation = 20 × 10

new sum of observation = 200 - 80 = 120

new mean = 120/10= 12

Answer = 12

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