File Details:

Questions:

1. Trace the association between inoculation and contracting the corona disease.
2. Trace the association between inoculation and mortality among persons who contracted the corona disease.
3. Describe the chi square test of significance and state its various uses.
4. What is the probability of getting either 1 or 3 from the throw of a dice?
5. One card is drawn from a standard pack of 52. What is the probability that it is either a king or a queen?
6. A bag contains red, white, and black balls. What is the probability that the ball drawn will be either white or black?
7. In an examination, the chance of A, B, and C's success are given. Find the chance that one of them will succeed.
8. What is the probability of drawing a card of diamond or an ace from a pack of cards?
9. Define probability and explain the importance of this concept in statistics.
10. Find the missing figure in the given production data.
11. Calculate the premium payable at the age of 26 using the given Life Insurance Corporation rates.
12. What do you understand by sampling? Discuss its role in economic analysis.
13. Explain the uses and limitations of the tests of significance.
14. What do you understand by statistical quality control? Point out its usefulness in industry.
15. Given data for two tests in English and Hindi, work out the regression equations.
16. Predict the probable marks in Hindi of a student whose English marks are 65.