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# MCO-03 Research Methodology and Statistical analysis Solved Assignment 2019-2020

Course Code : MCO – 03
Course Title : Research Methodology and Statistical Analysis
Assignment Code : MCO – 03/TMA/2019-20
Coverage : All Blocks

Title Name

#### MCO-03 Research Methodology and Statistical analysis Solved Assignment 2019-20

UniversityIGNOU
Service TypeSolved Assignment (Soft copy/PDF)
CourseMCOM
Language ENGLISH
Semester2019-2020 Course: MCOM
Session2019-20
Short Name MCO-03 (ENGLISH)
Assignment CodeMCO – 03/TMA/2019-20
ProductAssignment of MCOM 2019-2020 (IGNOU)
Submission Date1. Those who are enrolled in July 2019, it is valid upto June 2020.
2. Those who are enrolled in January 2020, it is valid upto December 2020.

Attempt all the questions
1. What do you mean by a hypothesis? What are the different types of hypotheses? (20)
2. (a) What do you mean by an index number? Explain the uses of index number for analyzing the
data.
(b) What is reporting? What are the different stages in the preparation of a report? (20)
3. Briefly comment on the following :
(a) Classification of data provides a basis for tabulation of data
(b) Statistics are like clay, with which one can make God or the Devil
(c) Visual presentation of statistical data has become more popular
(d) Figures don’t lie but liers can figure (20)
4. Write short notes on the following :
(a) Historical Research
(b) Variation
(c) Splicing of Indices
(d) Baye’s theorem in probability (20)
5. Distinguish between the following :
(a) Inductive and Deductive logic
(b) Pilot study and Pre-test
(c) Random Sampling and Non-random Sampling
(d) Correlation and Regression (20)