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Lesson 11: Comparison of Two Data using Whisker Box Plot
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Mean Deviation
Lesson 11 · Comparison of Two Data using Whisker Box Plot
Mean Deviation
Optional Mathematics
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8 min
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Question 1 of 13
1
Which formula gives the mean deviation from the mean of grouped data?
\( \frac{\Sigma fD}{N} \)
\( \frac{\Sigma f|D|}{N} \)
\( \frac{\text{MD}}{\text{Mean}} \)
\( \frac{\Sigma fm}{N} \)