Download OU BBA LLB-5 Years 3rd Semester 2018 April Business Statistics Question Paper

FirstRanker.com

Code No. 9808/BL

FACULTY OF LAW

--- Content provided by FirstRanker.com ---

BBA, L.L.B. (5 YDC) II - Year III - Semester Examination,

August/ September 2018

Subject: LAW

Paper: II

Business Statistics

--- Content provided by FirstRanker.com ---

Time: 3 hours

Max. Marks: 80

PART A (5 x 6 = 30 Marks)

Answer any Five of the following:

1. Define Statistics

--- Content provided by FirstRanker.com ---

2. Objectives of Tabulation
3. Uses of Combined mean
4. Standard Deviation
5. Calculation of Kurtosis
6. Characteristics of Index Number

--- Content provided by FirstRanker.com ---

7. Principles of sampling
8. Properties of Regression co-efficient

PART-B (4 x 12½ = 50 Marks)

Answer any Four of the following:

1. What do you mean by tabulation of data? What precautions would you take while tabulating data?

--- Content provided by FirstRanker.com ---

2. Explain the advantages of graphical presentation of data.
3. Define geometric mean and discuss its merits and demerits.
4. What is measure of dispersion? Discuss four important measures of spread indicating their uses
5. Explain the concept of positive and negative skewness.
6. What is cost of living Index Number? What does it measure?

--- Content provided by FirstRanker.com ---

7. Calculate the correlation coefficient from the following data:
   X: 12 9 8 10 11 13 7
   Y: 14 8 6 9 11 12 3
8. Fit a linear trend to the following data by the least squares method.
   Year: 1990 1992 1994 1996 1998
   

   --- Content provided by FirstRanker.com ---

   Production (000): 18 21 23 27 16
   Also estimate the production for 1999.

FirstRanker.com