Elements of Statistics BCA-305 Previous Year Question Paper

CCS University BCA III Semester Elements of Statistics Previous Year Question Paper

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📘 Exam Details

Course: B.C.A. III Semester

Subject: Elements of Statistics

Paper Code: BCA-305

University: CCS University

Exam Year: December 2024

Time: 3 Hours

Maximum Marks: 75

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📄 Section-A (V. Short Answer Questions)

Note: Attempt all the five questions. Each question carries 3 marks.

1. Explain the finite and infinite sample space through examples.

2. Differentiate between primary and secondary data with examples.

3. Define coefficient of variation and discuss its utility.

4. Define events. Explain the concepts of Union and intersections of two events.

5. What do you mean by statistical quality control?

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📄 Section-B (Short Answer Questions)

Note: Attempt any two questions. Each question carries 7.5 marks.

6. Give any two definitions of Statistics. Discuss its scope in Business/Industry.

7. Define measure of Central tendency. How will you calculate arithmetic mean for grouped and ungrouped frequency distributions.

8. Define statistical definition of probability and give its limitations. Also discuss Mathematical definition of Probability defining the terms used in it. Find the probability that a leap year (contains 366 days) selected at random will contain 53 Sunday.

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📄 Section-C (Detailed Answer Questions)

Note: Attempt any three questions. Each question carries 15 marks.

9. Define classification and discuss its different types. Differentiate between frequency distribution and cumulative frequency distribution.

10. Define the terms ‘Permutation’ and ‘Combination’ stating their applications. Compute the following:

(i) (Combinational expressions)

(ii) (Combinational expressions)

11. Define median. How will you calculate it for various types of frequency distributions. Calculate the median from the following table:

Marks No. of Students

0–10 02

10–20 18

20–30 30

30–40 45

40–50 35

50–60 20

60–70 06

70–80 03

12. What do you mean by dispersion? Discuss its importance in data analysis and differentiate between absolute and relative measure of dispersion. Compute standard deviation for the frequency distribution given in Question No. 11.

13. Write the notes on the following:

(a) X and R charts

(b) P and C charts

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🗞️ About Question Paper

Agar aap CCS University BCA 3rd Semester ke student hain, to yahan aapko Elements of Statistics (BCA-305) December 2024 Previous Year Question Paper mil jayega.

Yeh question paper exam preparation, important topics revision aur previous year pattern samajhne ke liye bahut helpful hai.

Is paper ko solve karke students apni preparation ko aur strong kar sakte hain.

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📢 Note:

Yeh question paper students ki academic help aur exam preparation ke purpose se provide kiya gaya hai.

💡 Exam Tip:

Statistics me formulas, concepts (Mean, Median, Probability, Dispersion) aur numericals par focus karein.

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