Math, asked by aslaxmi123, 9 months ago

TKOWmcan
15 The mean of a hundred observations was found to be 40. Later on, it was discovered that a
score of 27 was misread as 57. Find the correct mean
The mean of 10 numbers is 32. If one number is excluded, then the mean gets reduced by 2.

Answers

Answered by adityadan762

0

Step-by-step explanation:

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Answered by Taniya420

2

Answer:

57 + x)= 4000

x = 3943

(3943+27)/100 = 3970/100 =39.7

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