Question

what is the mean proportion of 62.5 and 0.9 ?​

Answer 1

Answer:

(62.5+0.9)÷2

63.4÷2

31.7 is the ans

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Answer 2

The mean proportion of 62.5 and 0.9 is 7.5.

Solution

To calculate mean proportion of two numbers, we have to multiply the two numbers and then take square root of the product.

here,

62.5×0.9=56.25

now we have to take square root of 56.25

$\sqrt{56.25}$=7.5

Therefore, the mean proportion of 62.5  and 0.9 is 7.5 .

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