Previous year question paper for BS (BCOM 2nd)

PART-A

UNIT I (12 Hrs.)

Introduction: Definition, scope, functions and limitations of Statistics; Statistical Data:

Meaning and types, Collection, classification and presentation of data.

UNIT II (12 Hrs.)

Analysis of Data: Construction of a frequency distribution; concept of central tendencymean,

median, mode, geometric mean and harmonic mean.

Dispersion- measures of dispersion, Lorenz Curve; Moments; Measures of Skewness and

Kurtosis.

PART-B

UNIT III (12 Hrs.)

Correlation –Types of Correlation, measurement of correlation (Karl Pearson’s and Rank

Correlation Method)

Simple Regression –meaning and regression equations. Relationship between correlation and

regression

UNIT IV (12 Hrs)

Analysis of Time series-Components of a time series. Importance of Time Series, Methods

of measurement of trend, semi average method, moving average method and method of least

square.