Question

If Am &GM of 10 observations are both 15,then value of HM is?

Answer 1

the relation between these three means is GM^2=AM×HM

Answer 2

The value of HM is 15.

Step-by-step explanation:

Since we have given that

AM = 15

GM = 15

We need to find the value of HM.

As we know the relation between AM, GM and HM.

So, it becomes,

$GM^2=AM\times HM\\\\15^2=15\times HM\\\\225=15\times HM\\\\\dfrac{225}{15}=HM\\\\15=HM$

Hence, the value of HM is 15.

# learn more:

If the AM and GM for 10 observation are both 15 the HM would be

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