File Details:

Questions:

1. What is random sampling?
2. What do you mean by Data?
3. What is Quartile?
4. Define Median.
5. Explain Skewness.
6. Calculate the mean of 8, 16, 17, 16, 13, 11, 10 and 12.
7. Define Tabulation.
8. What is an Index Number?
9. Define Time Series.
10. If Q1=10, Q3=50, what is the coefficient of Quartile deviation?
11. What are measures of central tendency? Explain.
12. Find out standard deviation from given data: 17, 21, 25, 26, 27, 30, 34, 37, 41, 42.
13. Write a note on mean deviation.
14. Write the meaning and importance of statistics.
15. Find the median from given data: 6, 7, 8, 11, 13, 14, 16, 17, 19.
16. What do you understand by kurtosis?
17. If Arithmetic Mean=36, Median=38, then find the Mode.
18. What is meant by secondary data? Explain the various methods of collecting them.
19. Explain the term Dispersion. What are the various methods of measuring dispersion?
20. Calculate the mean, median and mode of the following data: 24, 21, 27, 29, 38, 30, 29, 32, 33, 40.
21. What is Index Number? What points should be taken into consideration in the construction of Index Number?