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MS-08 Solved Assignment

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  • Version: 2019 Jan - June

Soft Copy: Yes
Downloadable File: Yes
University: IGNOU
Course: Master of Business Administration
File: PDF/ZIP Download

Q&A of Ignou Mba MS-08 Solved Assignment 2019 - Quantitative Analysis for Managerial Applications

Q. The field of statistics provides the methods for collecting, presenting and meaningfully interpreting the given data. What are these methods? Explain them.


Q. You are supplied the following data about height of boys and girls studying in a college.
Boys Girls
Number 72 38
Average height (inches) 68 61
Variance of distribution 9 4

You are required to find out:
(a) In which sex, boys or girls, is there greater variability in individual heights.
(b) Common average height in boys and girls.


Q. In an aptitude test administered to 900 college students, the mean is 50 and the standard deviation is 20. Find:
(i) The number of students securing between 30 and 70.
(ii) The number of students exceeding the score of 65.
(iii) The value of the score exceeding by the top 90 students.


Q. Strength tests carried out on samples of two yarns spun to the same count gave the following results:
No. in sample Sample mean Sample variance
Yarn A 4 50 42
Yarn B 9 42 56

The strength are expressed in pounds. Does the difference in mean strengths indicate a real difference in the mean strengths of the yarns? Apply appropriate test and comment.

Answer. ........

5. Write short notes on any three of the following:
(i) Type I and Type II error
(ii) Primary Data vs Secondary Data
(iii) Correlation Coefficient
(iv) Probability Sampling Methods
(v) Guidelines for choosing the classes.


Product Details: MS-08 Solved Assignment 2019 - Quantitative Analysis for Managerial Applications

Course: IGNOU MBA (Master of Business Administration)
Session: Jan - June 2019 or July - Dec

Old Sample Answers for Mba Ignou MS-08 Assignments

Q. Write a note on measures of central tendency.
Answer. Measures of central tendency are descriptive statistics that summarize the data with a single number that represents the most typical score within a set of data. We use measures of central tendency because we typically believe that most scores on a scale or responses to an item cluster around the typical or most common score or response in the data set. Consequently, a measure of central tendency is a convenient statistical tool for indicating the most typical score in a set of data. Selecting an appropriate measure of central tendency depends on the measurement scale used to represent a particular variable........... Measures of central tendency identify the middle or centre of a set of data. There are three types: Arithmetic average or mean - the total of items or scores in a set divided by the number of individual items in the set. It may give a distorted picture because of large items at either end of the scale. Median - the middle item in a range of items (often used in pay surveys when the arithmetic mean is likely to be distorted). Mode - the most commonly occurring item in a set of data......... Get Ignou Mba MS-08 Solved Assignment 2019 Jan - June or July - Dec ..... The following are the few requirements to be satisfied by an average or a measure of central tendency: It should be rigidly defined The definition of an average should be clear and rigid so that there must be uniformity in its interpretation by different decision-makers or investigators. There should not be any chance for applying discretion; rather it should be defined by an algebraic formula........

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