Let fi and f; be absolute frequencies of the ith and the th classes, respectively, in an FDT. If the ratio of fi and f, is a and the relative frequency of the th class is ( 100 )% (where $\beta>1$) smaller than with respect to the one of the th B B then which of the followings is correct? α+β= αβ β-α=αβ None αβ=1 α-β = αβ

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Let f; and f; be absolute frequencies of the ith and the th classes, respectively, in an FDT. If
the ratio of fi and f, is a and
• the relative frequency of the th class is (100) % (where $\beta> 1$) smaller than with respect to the one of the th
then which of the followings is correct?
B
a +B=aß
B-a=aß
None
αβ=1
α-β = αβ
Transcribed Image Text:Let f; and f; be absolute frequencies of the ith and the th classes, respectively, in an FDT. If the ratio of fi and f, is a and • the relative frequency of the th class is (100) % (where $\beta> 1$) smaller than with respect to the one of the th then which of the followings is correct? B a +B=aß B-a=aß None αβ=1 α-β = αβ
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