Lecture Notes || SNS Courseware

Subject Details

Dept : MCA

Sem : 1

Regul : 2023

Faculty : P.M.Chellapandi

phone : NIL

E-mail : pmchellapandi1989@gmail.com

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Lecture Notes

UNIT 1:

Relative Frequencies

Cumulative Frequencies

Pie Charts

Bar Charts

Histogram

Frequency Polygon

Frequency Ogives

UNIT 2:

Arithmetic Mean

Median

mode

Range

Quartile Deviation

Standard Deviation

Variance

Co efficient of Variance

UNIT 3:

Sampling distributions-Tests for single mean (large samples)

Sampling distributions-Tests for single mean (smal samples)

Chi square test for goodness of fit-Independence of attributes.

Lecture Notes