# Quantitative Techniques 2 solved MCQs

chapters
1 of 8
chapter:   Unit 1

## 1. The graph of the normal distribution depends on:

a. Mean and standard deviation

B. Harmonic and standard deviation

c. Harmonic mean

d. Standard deviation

## 2. ____________use the division of a circle into different sectors.

a. Conversion graphs

B. Frequency polygon

c. Sector graph

d. Line graph

## 3. Dividing upper and lower limits of a particular class we get:

a. Class interval

B. Class frequency

c. Class boundary

d. Class mark

a. Polygon

B. Histogram

c. Ogive

d. Historigram

a. Increasing

B. Decreasing

c. Fixed

d. None of these

a. 360

B. 90

c. 180

d. 45

a. Rectangles

B. Triangles

c. Squares

d. Lines

## 8. The process of systematic arrangement of data in rows and columns is called

a. Array

B. Tabulation

c. Classification

d. None of these

## 9. While constructing frequency distribution, the number of classes used depends upon

a. Number of observation

B. Size of class

c. Range of data

d. None of these

## 10. The graph of frequency distribution is called

a. Curve

B. Histogram

c. Cumulative Frequency Polygon

d. Ogive

## 11. Data which have been arranged in ascending or descending order is called_______ data?

a. Grouped data

B. Classified

c. Array

d. Ungrouped data

## 12. The graph of a cumulative frequency distribution is called

a. Frequency polygon

B. Histogram

c. Cumulative frequency polygon

d. Ogive

a. Doubled

B. Half

c. One

d. Quarter

a. Parts

B. Groups

c. Circles

d. None of these

## 15. In pie- chart, the arrangement of the angles of the different sectors is generally?

a. Anti-clockwise

B. Arrayed

c. Clock-wise

d. Alternative

a. J-shaped

B. U-shaped

c. Bell-shaped

d. None of these

a. 30

B. 34

c. 37

d. 35

a. Four

B. One

c. Three

d. Two

a. Yes

B. No

c. Sometimes

d. None of these

## 20. Graphical and numerical methods are specialized process utilized in

a. Education statistics

B. Descriptive statistics

d. Social statistics

## 21. Individual respondents, focus groups, and panels of respondents are categorized as

a. Primary data sources

B. Secondary data sources

c. Itemized data sources

d. Pointed data sources

## 22. The variables whose calculation is done according to the height, length, and weight arecategorized as

a. Discrete variables

B. Flowchart variables

c. Measuring variables

d. Continuous variables

## 23. Statistics branches include

a. Applied statistics

B. Mathematical statistics

c. Industry statistics

d. Both A & B

## 24. When each member of a population has an equally likely chance of being selected

a. Non-random sampling method

B. Quota sample

c. Snowball sample

d. An equal probability selection method

## 25. Which of the following is not a form of non-random sampling?

a. Snowball sampling

B. Quota sampling

c. Purposive sampling

d. All of the above