Home > Statistical Methods calculators > Mean deviation about mean for ungrouped data calculator

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Solution
Find mean deviation about mode {85,96,76,108,85,80,100,85,70,95} [ Calculator, Method and examples ]

Solution:
Your problem -> mean deviation about mode {85,96,76,108,85,80,100,85,70,95}

Mode :
In the given data, the observation 85 occurs maximum number of times (3)

:. Z = 85

 x |x - Z| = |x - 85| 85 0 |85-85|=0|x - 85| 96 11 |96-85|=11|x - 85| 76 9 |76-85|=9|x - 85| 108 23 |108-85|=23|x - 85| 85 0 |85-85|=0|x - 85| 80 5 |80-85|=5|x - 85| 100 15 |100-85|=15|x - 85| 85 0 |85-85|=0|x - 85| 70 15 |70-85|=15|x - 85| 95 10 |95-85|=10|x - 85| --- --- 880 88

Mean deviation of Mode
delta bar x = (sum |x - Z|)/n

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