If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately (a) 24.0 (b) 25.5 (c) 20.5 (d) 22.0
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Answer:
Step-by-step explanation:
Mode = 3Median - 2 Mean
= 3(22) - 2(21)
= 66 - 42
= 24
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