Free MEC 103 Solved Assignment English Medium 2022-23 for July 2022 and January 2023 Session, All IGNOU Assignments (Programme Wise) · Master's Degree Programmes · Bachelor's Degree Programmmes · P.G. Diplomaa Programmes · Diploma Programmes · Certificate Programmes. IGNOU Assignment 2022-23 (UPDATED) Get Here. IGNOU Assignment Status 2022-23, Marks, Grade Card, Practical Submission
M.E.C – 103
QUANTITATIVE
METHODS MEC 103 Solved Assignment 2022-23
GET PDF & Handwritten (Paid)
WhatsApp - 7838475019
Assignment I
Answer the following
questions in about 700 words each.
1. (i) “Analysis of economic
relationships often requires inclusion of a large number of interrelated variables
into the model. Linear algebra provides tools of solving simultaneous equations
with the aid of matrices and determinants means for their concise presentation
and solution mechanism”. In the light of this statement, explain the concept of
matrix and determinants.
(ii) Discuss the properties of
determinants. Use examples to elaborate your response.
2. We can derive some fundamental
distributions with the help of Normal distribution. Enlist these fundamental
distributions and explain each one of them in detail.
Assignment - II
Answer the following
questions in about 400 words each.
3. Under the simple regression analysis
there are different methods of estimation. One of them is the Ordinary Least
Square (OLS) method of estimation. Explain this method in detail.
4. A good estimator should satisfy
certain criteria. Discuss these criteria with illustration.
5. (i) Enlist the properties of a
binomial distribution. Find the probability of getting 8 heads and 5 tails in
13 tosses of an unbiased coin.
(ii) In a steel factory, on an average,
there are 6 defects per 10 square feet of steel sheet produced. If we assume a
poisson distribution, what is the probability that and 18 square feet of steel
sheet will have at least 7 defects?
(iii) The height distribution of a group
of 10,000 men is normal with mean height 63.5" and standard deviation 3.5.
Find the number of men whose height is (a) less than 54.5" and (b) more
than 74.5".
6. Explain the concept of indefinite
integral with the help of examples. Discuss any two economic applications of
indefinite integral.
7. Write short notes on the following:
(i) Types of Sampling
(ii) Critical values
(iii) Probability Density Function
(iv) Cramer’s rule
Related Links :
IGNOU MEC 003 Solved Assignment English Medium 2022-23
IGNOU MEC 002 Solved Assignment English Medium 2022-23
IGNOU MEC 103 Solved Assignment English Medium 2022-23 The Indira Gandhi National Open University has updated the IGNOU Assignment Status 2022-23 December Session so that students can know if their submission is completed or not. Now if you have also submitted your Assignment/Practical/Project till 15 December 2022 then you must be worried about the Assignment Status and Grade Card. So we decided to come up with https://ignouadmission.samarth.edu.in/ Assignment 2022-23.