Business Statistics CSJMU BBA 1st Semester 2025-26 Notes

Unit 1 [Book]
Introduction, Concept, Features, Significance and Limitations of Statistics VIEW
Types of Data VIEW
Classification of Data VIEW
Tabulation of Data VIEW
Frequency Distribution VIEW
Graphical Representation VIEW
Unit 2 [Book]
Measures of Central Tendency: Concept, Mean, Median, Mode VIEW
Measures of Variation, Concept, Range VIEW
Normal Distribution VIEW
Quartile Deviation VIEW
Mean Deviation VIEW
Standard Deviation VIEW
Significance and Properties of a Good Measure of Variation VIEW
Skewness VIEW
Kurtosis VIEW
Unit 3 [Book]
Meaning and Types of Correlation, Simple correlation VIEW
Scatter diagram Method VIEW
Significance of Correlation VIEW
Karl Pearson’s Coefficient of Correlation, Spearman’s Rank Correlation Coefficient VIEW
Regression concept, Regression equations VIEW
Regression coefficient VIEW
Unit 4 [Book]
Probability, Concept, Events VIEW
Addition Law, Multiplication Law VIEW
Conditional Probability VIEW
Sampling VIEW
Method of Sampling:
Probability Sampling Methods VIEW
Non-Probability Sampling Methods VIEW
Sampling and Non-Sampling errors VIEW
Introduction to Hypothesis VIEW
Type-I and Type-II Errors VIEW
Introduction to MS Excel and its use in Business Statistics VIEW

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