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For a Certain Frequency Distribution, the Values of Mean and Median Are 72 and 78 Respectively. Find the Value of Mode. - Algebra

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Question

For a certain frequency distribution, the values of mean and median are 72 and 78 respectively. Find the value of mode.

Solution

Mean = 72
Median = 78
Mean – Mode = 3(Mean – Median)
72 – Mode = 3(72 – 78)
Mode = 72 + 18 = 90

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2017-2018 (March) Set A

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