Math, asked by aasthataneja987, 8 months ago

The mean age of a group of 60 person's was found to be 43.42.later it was discovered that age 49 was missed and read as 29.find the correct mean.

Answers

Answered by azizalasha

1

Answer:

43.7533

Step-by-step explanation:

let the sum of the correct 59 ages be S59

S59 + 29 = 43.42x60 = 2605.2

S59 + 49 = 2625.2

the correct mean = 2625.2/60 = 43.7533

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