MEC 103 Solved Assignment 2021-22
MEC 103 Solved Assignment
2021-22
QUANTITATIVE
METHODS
MEC 103 Solved Assignment 2021-22 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.
Course
Code: MEC 103
Asst.
Code: MEC 103 / TMA/2021-22
Total
Marks: 100
Section
A
1. How do you use differential equations in economics?
What type of situations can be helpfully depicted using differential equations?
Discuss the role of initial condition in solving a differential equation. If
your objective is to examine the stability of equilibrium, with the help of an
example, show how a second-order differential equation helps in addressing your
concern.
2. Give examples of the problems where you can make use
of Poisson distribution. Does it have a probability density function? Why or
why not? Discuss your answer in the context of the rnean and the variance of
Poisson distribution.
Section
B
3. Explain the relevant considerations of making a
choice between one-tailed and two-tailed tests. How would you determine the
level of significance in the above tests?
4. A linear programming problem is given as
Min z = 30 x1+ 50x2,
Subject to
X1 + x2 ³ 9
X1 + 2x ³ 12
X1 ³ 0, x2 ³ 0
Find its optimal solution.
5) How would you determine linear dependence of a
matrix? Define the rank of a matrix in terms of its linear independence.
6) The correlation coefficient between nasal length and
stature for a group of 20 Indian adult males was found to be 0.203. Test
whether there is any correlation between the characteristics in the population.
7) Write short notes on the following:
(i) Eigen-vectors and Eigen-values
(ii) Taylor’s expansion
(iii) Mixed strategy
(iv) Kuhn-Tucker condition
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MEC 103 Solved
Assignment 2021-22 : All assignments are in PDF format which would be send
on email/WhatsApp (9958676204) just after payment.
POST GRADUATE DIPLOMA IN
AUDIO PROGRAMME PRODUCTION M.A. (Economics) ASSIGNMENTS
Dear
Learner,
You have
to submit one assignment in each course, i.e., MEC 103, MEC 103 and MEC 004.
All these are Tutor Marked Assignments (TMAs). Before attempting the
assignments, please read the instructions provided in the Programme Guide
carefully.
Kindly
note, you have to submit these assignments to the Coordinator of your Study
Centre within the stipulated time for being eligible to appear in the term-end
examination. You must mention your Enrolment Number, Name, Address, Assignment
Code and Study Centre Code on the first page of the assignment. You must obtain
a receipt from the Study Centre for the assignments submitted and retain it.
Keep photocopies of the assignments with you.
After
evaluation, the assignments have to be returned to you by the Study Centre. Please
insist on this and keep a record with you. The marks obtained by you will be
sent by the Study Centre to the Student Evaluation Division at IGNOU, New
Delhi.
Guidelines for Doing Assignments
There
are five questions in each assignment, all carry equal marks. Attempt all the
questions in not more than 500 words (each). You will find it useful to keep
the following points in mind:
Planning: Read
the assignments carefully. Go through the units on which they are based, make
some points regarding each question and then rearrange them in a logical order
Organization
and Presentation: Be analytical in your selection of the information for
your answer. Give adequate attention to the introduction and the conclusion.
Make sure that your answer is logical and coherent; has a proper flow of
information.
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