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JEE MATHEMATICS MCQ: STATISTICS

1 Easy

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Application +4 | -1

If

{{G_1},{G_2}}

are the geometric means of two series of observations and

G

is the GM of the ratios of the corresponding observations then G is equal to

View answer and explanation

Correct option: A

\frac{{{G_1}}}{{{G_2}}}

Option A (

\frac{{{{{G_1}}}}}{{{{G_2}}}}

) is correct because the geometric mean of ratios is the ratio of the geometric means.

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