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In the following frequency distribution, find the median class. What is the value of model marks ? |
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Answer» 155.25 Mode, `""M_(o)=l+h((f_(1)-f_(0))/(2f_(1)-f_(0)-f_(2)))=155+(30-25)/(60-25-15)XX5` `=155+(5)/(20)xx5` `=155+1.25=156.25` Thus (b) is CORRECT option. |
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