File Details:

Questions:

1. Define Statistics.
2. What is meant by measures of central tendency?
3. What is Correlation?
4. Why are there two regression lines?
5. Define a binomial distribution.
6. What are the main objectives of classification?
7. Mention the essentials of a good table.
8. Calculate quartile deviation from the given observations.
9. What is the importance of Skewness?
10. What are the mathematical properties of Karl Pearson's coefficient of correlation?
11. Distinguish between correlation and regression.
12. What is the probability of drawing a black card or a king from a well-shuffled pack of playing cards?
13. Discuss the usefulness of probability in business.
14. Distinguish between classification and tabulation. Discuss the methods and importance of classification.
15. Calculate the arithmetic mean, median, and mode from the given frequency distribution.
16. From the given data, obtain two regression lines.
17. Discuss briefly the different methods of sampling. Also explain their merits.