MCO-03 Solved Assignment 2018-19
Course Code : MCO – 03
Course Title : Research Methodology and Statistical Analysis
Assignment Code : MCO – 03/TMA/2018-19
Coverage : All Blocks
Attempt all the questions
1. What is Survey Research? How it different from Observation Research? (20)
2. What do you mean by editing of data? Explain the guidelines to be kept in mind while editing the
statistical data. (20)
3. Briefly comment on the following:
(a) Visual presentation of statistical data has become more popular
(b) Decision makers use index numbers as part of intermediate computations.
(c) While testing a hypothesis one is likely to commit two type errors.
(d) Data collection through a sample method is one of the issues (5X4)
4. Write short notes on the following:
(a) One dimensional bar diagrams
(b) Graphic presentation
(c) False Base line
(d) Histogram (5X4)
5. Distinguish between the following:
(a) Primary Data and Secondary Data
(b) Parametric and non parametric test
(c) Close ended questions and open ended question
(d) Bar and pie-chart