# Elements of Statistics Notes | 100% Easy Notes | ALLBCA

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## Elements of Statistics : ALLBCA

Here, allbca provide you very-very important topics of Elements of Statistics Notes, for your Sem 3rd exam preparation and to increase your knowledge. We are 100% sure, that it will pass you in the Elements of Statistics Notes Exam. And you will have very good marks. Section 'C' contains 15 marks, Section 'B'  7.1/2 marks and Section 'A' 3 marks'Stars' represents the possibility of that particular question arrives in the exam. So read them all carefully.

### Section 'C' (15 marks) : Elements of Statistics Notes

Q1. 'Control Charts' for? Difference between 'Defects' and 'Defective'?
[(Quality control chart) (X-chart) (X and R-chart) (Main control for variables with limits)] [(control chart for attributes) (Numerical) (No. of defectives)]
(i) Mean (X) chart **** (num.)
(ii) Range (R) chart *** (num.)
(iii) Proportion Defective (p) **
(iv) Number of Defects (c) **

Q2. 'Standard Deviation'? (Numerical)

Q3. 'Permutations' and 'Combinations'?

Q4. 'Statistics'? (Important uses) (Scope) (Limitations) (Difference definition of Statics)

Q5. 'Mutually' exclusive events?

Q7. 'Median' and 'Mode' / Numerical? (merits and demerits)

Q8. 'Probability' Numerical?

### Section 'B' (7.1/2 marks)

Q1. 'Central Tendency'? Merits and Demerits?

Q2. 'Independent' events?

Q3. 'Coefficient of variations'? Numerical?

Q4. 'Classification' with example? Types? Purpose?

Q5. 'Dispersion'? (Mean by measure of dispersion) (Name of various measure of dispersion)

Q6. 'Probability'? (Limitations) (Theorem)

Q7. 'Chance causes' Vs 'Assignable causes'?

Q8. 'Arithmetic Mean' and 'Median'? Merits and Demerits? ('Mode') (Numerical)

### Section 'A' (3 marks)

Q1. 'Process' and 'Product control'?

Q2. 'Union' and 'Intersection' of 2 or more events (Sets)?

Q3. 'Absolute' and 'Relative' measure of Dispersion?

Q4. 'Specification limits' Vs 'Tolerance limits'?

Q5. 'Sample Space' with example?

Q6. Difference between concepts of 'Population' and 'Sample'?

Q7. 'Events'? Types? (Complimentary events Vs Simple and compound event)

Q8. 'Exhaustive Event' with example?

Q9. 'Ogive'? (More than Vs less than Ogives)

[ Topic= Elements of Statistics Notes ]
[ Topic= Elements of Statistics Notes ]

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