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# Sikkim-Manipal University of Health Medical and Technological Sciences (SMUHMTS) 2009 B.B.A BB0010 - Quantitative Techniques in Management- Assignments for spring session - Question Paper

Sunday, 09 June 2013 10:20Web

ASSIGNMENTS
BB0010 Semester 2
Quantitative Techniques in Management
(4 credits)
Set I
Marks 60
every ques. carries 10 marks

1.Find the arithmetic mean and standard deviation of the subsequent data-
Class interval
Frequency
0-10
12
10-20
16
20-30
20
30-40
24
40-50
19
50-60
15

2.What do you understand by classification and tabulation? Make a frequency distribution table from the subsequent data –
11 15 18 23 29 34 44 65 14 18 19 39 86 47 48 53 74 76 48 32 34 19 18 36 76 45 90 78 36 39 43 23 60 54 23 28 74 47 90 82 93 56 87 88 92 74 55 53 39 40 45 66 82 80 73 43 63

3.Find the correlation coefficient for the subsequent set of data-
X
12
14
16
18
20
22
24
26
28
Y
123
145
154
160
164
166
172
180
190

4.What do you understand by population? define the basic properties of a population. What do you understand by sampling and non-sampling errors?

5.What are the 2 models of decomposition of time series? define them. Which model is more frequently used and why? define the decomposition process.
6.What are the methods for estimating Straight Line pattern Values? define them in details.

ASSIGNMENTS
BB0010 Semester 2
Quantitative Techniques in Management
(4 credits)
Set II
Marks 60
every ques. carries 10 marks

1.What are the tests that a good index number should satisfy? define them.
2.Find the median and mode of the subsequent data-
Class interval
Frequency
0-10
19
10-20
33
20-30
40
30-40
32
40-50
19
50-60
15

3.Fit a regression line to the subsequent data-
X
16
19
22
26
30
34
40
42
46
Y
123
145
154
160
164
166
172
180
190
4.What do you understand by time-series? elaborate the components of a time-series?
5.What do you understand by Index Number? elaborate the uses of Index numbers? elaborate the limitations of Index numbers? elaborate the steps in construction of index numbers? What do you understand by Weighted Index Numbers?
6.What do understand by Primary data and Secondary Data? explain various methods of collection of primary data. explain various sources of collection of Secondary data.