BACHELOR of business administration (BBA) DBB2102 -QUANTITATIVE TECHNIQUES for Management

1. a. Discusslimitations of Statistics. Also summarize how Statistics is useful in accountancy and auditing.

b. Calculate the mean of the following frequency distribution:

X	2	4	6	8	10
Frequency f	1	4	6	4	1

2. a. Describe requisites of a good measure of dispersion.

b. Demonstrate the uses of Regression Analysis? Give five examples where the use of regression analysis can beneficially be made.

3. a. Explain various methods of Secular Trends.

b. How many types of sampling schemes exists describe them in brief.

4. Interpret the meaning of tabulation? Illustrate the requisites of a standard table and analyse the main purposes of tabulation?

5. Discuss the meaning of Time Series? Also, Describe the various methods of Secular Trends.

6. a. Discuss the problems that are involved in construction of index numbers.

b. Describe acceptance of sampling plan.