Key Statistics Topics for SSC ExamsMeasures of Central Tendency: Mean (average), Median (middle value), and Mode (highest frequency) for raw and grouped data.Measures of Dispersion: Variance, Standard Deviation, Range, and Mean Deviation.Data Representation: Frequency distributions, Cumulative frequency, and Histograms.Other Topics: Quartiles, Deciles, Percentiles, Skewness, and Moments.
