File Details:

Questions:

1. Define Social Statistics.
2. Write any three uses of Statistics.
3. What are the essential requisites of good average?
4. What do you understand by dispersion?
5. Find out standard deviation if variance is 225.
6. For a distribution, the coefficient of quartile deviation is 0.4 and the difference of two quartile is 40. Find the values of quartiles.
7. Write formula to find out the co-relation.
8. What do you understand by association of attributes?
9. Define extrapolation.
10. Write essential conditions of chi-square test.
11. Define Probability.
12. What do you mean by the test of significance?
13. What do you understand by measures of Central tendency? Discuss the merits and demerits of Median.
14. Calculate the Arithmetic Mean for following data.
15. Define Probability and explain Addition and Multiplication theories of Probability.
16. Define coefficient of correlation and discuss its significance.
17. From the following data, calculate standard deviation and its coefficient.
18. Interpolate the missing figure in the following table.