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Statistics Symbols - M



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Symbol: Md or x~

Meaning:
It is the sample median
Formula used:
MD= 50% of the population is below this value.
Used in:
Measures of Central Tendency.

Symbol: Mo

Meaning:
It is the mode.
Formula used:
Mo= Value that occurs the most in the population.
Used in:
Measures of Central Tendency.

Symbol: MR

Meaning:
It indicates the mid-range.
Formula used:
MR= (Xmax+Xmin)/2

Symbol: MS (M-S)

Meaning:
It is the mean square.
Formula used:
MS=SS/df
Used in:
Analysis of variance (ANOVA)

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