IGNOU MCOM MCO 22 QUANTITATIVE ANALYSIS & MANAGERIAL APPLICATION Solved Assignment ENGLISH

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MCO 22 (July 2026 - January 2027) - ENGLISH

TUTOR MARKED ASSIGNMENT
COURSE CODE: MCO-022
COURSE TITLE: QUANTITATIVE ANALYSIS & MANAGERIAL APPLICATION
ASSIGNMENT CODE: MCO-022/TMA/2026-2027
COVERAGE: ALL BLOCKS
Maximum Marks: 100
Attempt all the questions:
a) Discuss the importance of data collection in managerial decision-making. Also discuss the differences between primary and secondary data along with their advantages and limitations. (10+10)
b) Explain the concept of probability and discuss its significance in managerial decision-making under uncertainty.
a) Discuss the process of questionnaire design. Explain the essential principles that should be followed while preparing an effective questionnaire. (10+10)
b) Discuss the importance of forecasting in business planning. Explain various forecasting methods used for long-term, medium-term, and short-term decisions.
a) Discuss the practical applications of correlation analysis in business forecasting and decision-making. (10+10)
b) Discuss the concept of sampling. Why is sampling preferred over complete enumeration in managerial research? Explain with suitable illustrations.
Distinguish between the following: (4×5)
a) Observation Method and Questionnaire Method of Data Collection
b) Population and Sample
c) Parameter and Statistic
d) Sampling with Replacement and Sampling without Replacement
Write Short Notes on the following: (4×5)
a) Delphi technique
b) Spearman’s Rank Correlation Coefficient
c) Mutually Exclusive and Collectively Exhaustive Events
d) Sampling Frame and its Role in Research.

MCO 22 2025 2026 - English

TUTOR MARKED ASSIGNMENT

COURSE CODE : MCO-022

COURSE TITLE : QUANTITATIVE ANALYSIS & MANAGERIAL APPLICATION

ASSIGNMENT CODE : MCO-022/TMA/2025-2026

COVERAGE : ALL BLOCKS

Maximum Marks: 100

Attempt all the questions:

1. a) What do you understand by the term correlation? Explain how the study of correlation helps in forecasting demand of a product.

b) What are ogives? Discuss the method of constructing ogives with the help of an example.

2. a) Describe the four states of decision environment in managerial applications. Which is the most prevalent state? Give reasons with examples.

b) Define matrices. Give examples of some special matrices. How would you represent the data of a transportation problem in the matrix form?

3. a) What do you understand by decision theory? What are the key issues in decision theory? Explain decision tree approach for managerial applications.

b) Explain forecasting methods for long, medium and short-term decisions.

4. Write short notes on the following:

a) Binomial Distribution

b) Consideration in the choice of a forecasting method

c) Testing the Goodness of Fit

d) Forecast Control

5. Distinguish between the following:

a) Pilot testing and Pre-testing

b) Null Hypothesis and Alternate Hypothesis

c) Mean and Median

d) Probability and Non-Probability Sampling

 

MCO 22 2025 2026 - Hindi

अध्यापक जाँच सत्रीय कार्य

पाठ्यक्रम का कोड

एम. सी. ओ. -022

पाठ्यक्रम का शीर्षक

मात्रात्मक विश्लेषण और प्रबंधकीय अनुप्रयोग

स्त्रीय कार्य का कोड :

एम. सी. ओ. -022टी. एम. ए./ 2025-2026

खण्डों की संख्या :

सभी खण्ड

अधिकतम अंक : 100

सभी प्रश्नों के उत्तर दीजिए।

1.

क) सह-संबंध (Correlation) शब्द से आप क्या समझते हैं? उत्पाद की मांग के पूर्वानुमान में सह- (10+10) संबंध के अध्ययन से कैसे सहायता मिलती है, स्पष्ट कीजिए।

ख) संचयी आवृति (Ogives) क्या हैं? किसी उदाहरण की सहायता से संचयी आवृति बनाने की विधि की विवेचना कीजिए।

2.

क) प्रबंधकीय अनुप्रयोगों में निर्णय पर्यावरण की चार अवस्थाओं का वर्णन कीजिए। इनमें से कौन-सी (10+10) अवस्था सबसे सामान्य है? कारण सहित उदाहरण दीजिए।

ख) मैट्रिक्स (Matrices) को परिभाषित कीजिए। कुछ विशेष प्रकार की मैट्रिक्स के उदाहरण दीजिए। एक परिवहन समस्या के आंकड़ों को मैट्रिक्स रूप में कैसे प्रस्तुत किया जा सकता है, समझाइए।

3.

क) आप निर्णय सिद्धांत (Decision Theory) से क्या समझते हैं? निर्णय सिद्धांत से संबंधित प्रमुख समस्याएँ क्या हैं? प्रबंधकीय अनुप्रयोगों में निर्णय वृक्ष (Decision Tree) पद्धति को समझाइए। (10+10)

ख) दीर्घकालिक, मध्यमकालिक एवं अल्पकालिक निर्णयों के लिए पूर्वानुमान विधियों को स्पष्ट कीजिए।

4. निम्नलिखित पर संक्षेप में टिप्पणी करें:

(5x4)

क) द्विपद वितरण (Binomial Distribution)

ख) पूर्वानुमान विधि के चयन में विचारणीय तत्व

ग) अच्छाई के योग्य का परिक्षण (Testing the Goodness of Fit)

4.घ) पूर्वानुमान नियंत्रण (Forecast Control)

निम्नलिखित पर संक्षिप्त टिप्पणी लिखिए (5x4)

क) प्रायोगिक परीक्षण (Pilot Testing) और पूर्व-परीक्षण (Pre-testing)

ख) अशक्त परिकल्पना (Null Hypothesis) और वैकल्पिक परिकल्पना ( Alternate Hypothesis)

ग) माध्य (Mean) और माध्यिका (Median)

घ) प्रायिकता प्रतिचयन (Probability Sampling) और अ-प्रायिकता प्रतिचयन (Non-Probability Sampling)

MCO 22 (January 2025 - July 2025) - ENGLISH

TUTOR MARKED ASSIGNMENT

COURSE CODE MCO-022 :

COURSE TITLE: QUANTITATIVE ANALYSIS & MANAGERIAL APPLICATION

ASSIGNMENT CODE : MCO-022/TMA/2025

COVERAGE : ALL BLOCKS

Maximum Marks: 100

Attempt all the questions:

1. a) What do you understand by forecast control? What could be the various methods to ensure that the forecasting system is appropriate?

b) What do you understand by the term correlation? Explain how the study of correlation helps in forecasting demand of a product.

2. a) Explain the terms 'Population' and 'sample". Explain why it is sometimes necessary and often desirable to collect information about the population by conducting a sample survey instead of complete enumeration.

b) How would you conduct an opinion poll to determine student reading habits and preferences towards daily newspapers and weekly magazines?

3. Briefly comment on the following:

a) "Different issues arise while analysing decision problems under uncertain conditions of outcomes".

b) "Sampling is so attractive in drawing conclusions about the population".

e) "Measuring variability is of great importance to advanced statistical analysis".

d) "Test the significance of the correlation coefficient using a t-test at a significance level of 5%".

4. Write short notes on the following:

a) Mathematical Properties of Arithmetic Mean and Median

b) Standard Error of the Mean

e) Linear Regression

d) Time Series Analysis

5. Distinguish between the following:

a) Discrete and Continuous Frequency Distributions

b) Karl Pearson's and Bowley's Coefficient of Skewness

c) Probability and Non-Probability sampling

d) Class Limits and Class Intervals

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