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  4. If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately

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Q. If in a frequency distribution, the mean and median are $21$ and $22$ respectively, then its mode is approximately

Statistics

Solution:

Mode + 2Mean = 3 Median
$\Rightarrow $ Mode$ + 2 \times 21 = 3 \times 22$
$\Rightarrow $ Mode $ = 66 - 42 = 24$