Math, asked by tan2057, 2 months ago

Mean of 7 numbers was found to be 68, but it was detected later that 13 was misread as 31.

Find the correct mean

Answers

Answered by meenakshi393

2

Answer:

65.4

Step-by-step explanation:

(7*68)-31+13 = 458

458/7 = 65.4

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