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To draw a histogram to represent the following frequency distribution.
image
The adjusted frequency for the class 25-45 is
A. 6
B. 5
C. 3
D. 2

1 Answer

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Best answer
Correct Answer - D
Here, minimum class width = 5
Corresponding frequency in the interval (25-45)=8
and the width of the interval 25-45=20
`therefore` Adjusted frequency `= ("Frequency")/("Class width of (25-45)") xx "Minimum class width"`
`=8/20 xx 5 = 8/4=2`
Hence, the adjusted frequency for the class 25-45 is 2.

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