Question

The mean of 31 results is 60. If the mean of hte first 16 resulsts is 58 and that of hte last 16 rsults is 62. Find the 16th result

Answer 1

Hi there!

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What is Mean?

The average of a given set of numbers is called the Arithmetic mean, or simply the mean, of the given numbers.

Mean = $\frac{Sum \: of \: observations }{Number \: of \: observations }$

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Answer 2

Answer is 60 please check the answer given in the below attachment..... if it help please mark it as brain liest