Question

what are different types of moments

;-)​

Answer 1

Answer:

• 1st, Mean: the average.
• 2d, Variance: ...
• 3d, Skewness: measure the asymmetry of a distribution about its peak; it is a number that describes the shape of the distribution. ...
• 4th: Kurtosis: measures the peakedness or flatness of a distribution.

Answer 2

The major types of social movements are reform movements, revolutionary movements, reactionary movements, self-help movements, and religious movements. For social movements to succeed, they generally must attract large numbers of participants.

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