Elements of Statistics Unit Wise Free Complete Notes

CCSU BCA305 Statistics Notes Chaudhary Charan Singh CCS University Meerut BCA 3rd Semester CCSU BCA305 CCSU Elements of Statistics Unit Wise Syllabus and Free Notes Download Candidates Can Direct Download Chaudhary Charan Singh University CCSU Statistics Notes Full Notes Download CCSU Elements of Statistics Unit Wise Full Notes Download @ niiss.org

1st UNIT

Definition and scope of statistics View
Concept of population and simple with Illustration View
Raw data View
Attributes and variables View
Classification View
Frequency distribution View
Cumulative frequency distribution View

2nd UNIT

Concept of central Tendency View
Requirements of a good measures of central tendency View
Arithmetic mean View
Median View
Mode View
Harmonic Mean View
Geometric mean for grouped and ungrouped data View

3rd UNIT

Concept of dispersion View
Absolute and relative measure of dispersion View
range variance View
Standard deviation View
Coefficient of variation View

4th UNIT

Permutations of ‘n’ dissimilar objects taken ‘r’ at a time (with or without repetitions) View
nPr = n!/(n-r) !(without proof) View
Combinations of ‘r’ objects taken from ‘n’ objects View
nCr = n!/(r!(n-r)!) (without proof) View
Simple Examples, Applications View

5th UNIT

Experiments and random experiments View
Ideas of deterministic and non-deterministic experiments View
Definition of sample space, discrete sample space View
Events; Types of Events View
Union and Intersections of two or more events View
Mutually Exclusive Events View
Complementary event, Exhaustive event; Simple Examples View
Classical definition of probability View
Addition theorem of probability without Proof (upto three events are expected) View
Definition of conditional probability Definition of independence of two events View
Simple Numerical Problems View

6th UNIT

Introduction, Control Limits, Specification Limits View
Tolerance Limits, Process and Product Control View
Control Charts for X and R View
Control Charts for Number of Defective {n-p Chart} View
Control Charts for Number of Defects {c – Chart} View

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