**MEC
103 Solved Assignment 2021-22**

**QUANTITATIVE
METHODS**

**Course Code: MEC 103**

**Asst. Code: MEC 103 / TMA/2021-22**

**Total Marks: 100
**

*MEC 103 Solved
Assignment 2021-22 : All assignments are in PDF format which would be send
on email/WhatsApp (9958676204) just after payment.*

**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**

**X _{1 }+
x_{2 }**

**³ 9**

**X _{1}
+ 2 x_{2} **

**³ 12**

**X _{1}
**

**³ 0, x**

_{2}**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**

MEC 103 Solved Assignment 2021-22, MEC 103 Solved
Assignment 2021-22 , MEC 103 Solved Assignment 2021-22, BTME 14 1 Assignment,
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*MEC 103 Solved
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on email/WhatsApp (9958676204) just after payment.*

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**MEC 103 Solved Assignment 2021-22 :-** Those
students who had successfully submitted their Assignments to their allocated
study centers can now check their Assignment Status. Alongside --assignment
status, they will also checkout their assignment marks & result. All this
is often available in a web mode. After submitting the assignment, you'll check
you MEC 103 Solved Assignment 2021-22 only after 3-4 weeks. MEC 103 Solved
Assignment 2021-22 it'd take 40 days to declare MEC 103 Solved Assignment
2021-22

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