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The mode of the following frequency dis...

The mode of the following frequency distribution of 165 observations in 34.5
`{:(" Class ",5-14,14-23,23-32,32-41,41-50,50-59,59-68),(" Frequency "," "5," "11," "a," "53," "b," "16," "10):}`
Find the values of a and b .

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The correct Answer is:
a = 43 and b = 27
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