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The quartile deviation of a series is 60 then find the mean deviation |
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Answer» Answer: Step-by-step explanation: (IQR = Q3-Q1) Quartile deviation or Semi-interquartile RANGE is one-half the DIFFERENCE between the first and the third quartiles. (QD = Q3-Q1/2) Getting the Quartile Deviation from Ungrouped DATA In getting the quartile deviation from ungrouped data, the FOLLOWING steps are used in getting the quartiles: 2. 1 |
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