Research Methodology Question Paper 2011 (Nov-Dec)
[Dibrugarh University DODLDU M.Com Final Year]
COMMERCE
Paper: 203
(Research Methodology and Statistical Analysis)
Full Marks: 80
Time: 3 hours
The figures in the margin indicate full marks for the questions
1. (a) Highlights the issues that
you, as a researcher, would considered while adopting a particular research
type. 16
OR
(b) Discuss the components of
good research plan. 16
2. (a) Explain with examples the
components of Time Series Analysis. 16
OR
(b) Mention the different method
of studying Regression Analysis. 16
3. (a) Write notes on: 5+5+6=16
(i) Baye’s
theorem
(ii) Theoritical
frequency distribution
(iii) Binomial
distribution
OR
(b) Discuss critically about the
types of Decision Making Environments.
4. (a) Write short notes on :
(i) Interval
estimation
(ii) sample size
determination
(iii) Estimate
the confidence limits of proportion of consumers of fast food from the
following information :
(A) Population in town=100000
(B) Sample selected=2000
(c) Number of person who declared their
preference for fast food=1250
OR
(b) (A) The avg. productivity of
50 workers selected randomly from a population of 1000 workers in a factory A,
observed at 200 units with a standard deviation of 15 units. Can it be said
that average productivity of 1000 workers is 230 units? 7
(B)
|
Randomly
Selected workers
|
Output in machine A
|
Output in Machine B
|
|
|
A
|
15
|
10
|
|
|
B
|
20
|
25
|
|
|
C
|
12
|
12
|
|
|
D
|
10
|
15
|
|
|
E
|
28
|
20
|
|
|
F
|
15
|
18
|
|
|
G
|
25
|
25
|
|
From the above information can it
be concluded that productivity of machine are same? 9
5. (a) (i) State the merits and demerits
of Non-parametic Test over Parametic test.
4+4=8
(ii)
|
Goods purchased by male consumers(in units)
|
Goods purchased by female consumers(in units)
|
|
10
|
11
|
|
18
|
17
|
|
20
|
21
|
|
9
|
13
|
|
15
|
14
|
|
17
|
23
|
|
22
|
19
|
|
16
|
8
|
|
4
|
8
|
|
18
|
6
|
|
11
|
11
|
|
16
|
15
|
Assume the customers were
selected randomly and data do not follow normal distribution. Use media test to
identify if there is any significant difference in the buying
behaviours of male and female consumers.
8
OR
(b)
Discuss about the contents or layouts of research report : 8+8
(i) Research paper
(ii) Thesis
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