Q. 14.4( 26 Votes )

If the mean of th

Answer :

Given: The mean of data is 20.6.


To find: The value of p.


Formula used:


Explanation:



Given,


Mean = 20.6


= 20.6


= 20.6


530 + 25p = 20.6 (50)


25p = 20.6 (50) – 530


p = = 20

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