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Compute the mean deviation from the median of the following distribution :Class0-1010-2020-3030-4040-50Frequency51020510 |
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Answer» Given, Numbers of observations are given. To Find: Calculate the Mean Deviation Formula Used: Mean Deviation = \(\frac{\Sigma f|d_i|}{n}\) Explanation. Here we have to calculate the mean deviation from the median. So, Median is the middle term of the Xi, Here, The middle term is 25 Therefore, Median = 25
Mean Deviation = \(\frac{\Sigma f|d_i|}{N}\) Mean deviation for given data \(\frac{450}{50}\) = 9 Hence, The Mean Deviation is 9 |
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