What is the formula for adjusted frequency?

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Solution

$A d j u s t e d F r e q u e n c y = \frac{M i n i m u m C l a s s s i z e \times F r e q u e n c y}{C l a s s S i z e}$ .

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$\begin{matrix} Class interval & 5 - 10 & 10 - 15 & 15 - 25 & 25 - 45 & 45 - 75 Frequency & 6 & 12 & 10 & 8 & 15 \end{matrix}$
The adjusted frequency for the class 25 - 45 is:

A) 6
B) 5
C) 3
D) 2

In the above frequency distribution, the adjusted frequency of the fourth class interval is

Q. To draw a histogram to represent the following frequency distribution:

Class Interval	$5 - 10$	$10 - 15$	$15 - 25$	$25 - 45$	$45 - 75$
Frequency	$6$	$12$	$10$	$8$	$15$

The adjusted frequency for the class

25 - 45

is:

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What is the formula for adjusted frequency?

Adjusted Frequency=Minimum Class size×FrequencyClass Size.

$A d j u s t e d F r e q u e n c y = \frac{M i n i m u m C l a s s s i z e \times F r e q u e n c y}{C l a s s S i z e}$ .