Math, asked by suhanarora2007, 1 month ago

The arithmetic mean of 11, y, 16, 19 and 25 is 17, find the missing number.

Answers

Answered by ammu9268

1

Answer:

AM=sum of all observation/no.of observation

given,AM=17

17=11+y+16+19+25/5

17×5=71+y

85=71+y

85-71=y

14=y

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