Question

Thr mean oh 11 number is 7 one of the number is,13, is deleted, what is the meam of other 10 number

Answer 1

Answer:

6.4

Explanation:

Mean of 11=7

Sum of 10 numbers+13=7

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11

Sum of 10 numbers + 13 = 77

Sum of 10 numbers = 64

Mean of 10 numbers = Sum of 10 numbers = 64

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10 10

Mean of 10 numbers = 6.4