Mqs (presentation of data)

1. NADEEM UDDIN
ASSOCIATE PROFESSOR
OF STATISTICS
https://www.slideshare.net/NadeemUddin17
https://nadeemstats.wordpress.com/listofbooks/
MCQs
(Presentation of Data)

2. 1- The grouped data are called:
a. Secondary Data b. Primary Data
c. Raw Data d. Sample Data
2- Data arranged in ascending or descending order of magnitude is called:
a. Arranged Data b. Ungrouped Data
c. Grouped Data d. Continuous Data
3- The arrangement of data in rows and columns is called:
a. Tabulation b. Frequency Distribution
c. Classification d. Array
4- In a relative frequency distribution, the total of the relative frequencies is always
equal to:
a. 100 b. 1 c. Zero (0) d.  f

3. 5- In a percentage frequency distribution, the total of the percentage frequencies is
always equal to:
a. Zero b. 1% c. 100% d.
6- The class frequency divided by the total number of observations is called:
a. Relative Frequency b. Percentage Frequency
c. Cumulative Frequency d. Simple Frequency
7- When the data are classified according to a single characteristic is called:
a. Simple Classification b. Composite Classification
c. Qualitative Classification d. Quantitative Classification
8- The number of tally sheet count for a group is called:
a. Range b. Class Limit
c. Class Width d. Frequency
 f

4. 9- The average of lower and upper class limit is called:
a. Class Frequency b. Class Limit
c. Mid Point d. None
10- The number of classes in a frequency distribution is obtained by dividing the
range by:
a. Mid Point b. Class Interval
c. Frequency d. None
11- Histogram is a graph of:
a. Frequency Distribution b. Qualitative Data
c. Sample Data d. Population Data
12- The graph of the cumulative frequency distribution is called:
a. Ogive b. Histogram
c. Frequency Curve d. Frequency Polygon

5. 13- A sector diagram is also called:
a. Histogram. b. Pie Diagram
c. Ogive d. Bar Diagram
14- A pie diagram is represented by a:
a. Circle b. Square
c. Bar d. Triangle
15- When mid-points of a histogram are connected by straight lines, the graph is
called:
a. Ogive b. Frequency Curve
c. Frequency Polygon d. Simple Bar
16- When mid-points of a histogram are connected by free-hand drawing, the graph
is called:
a. Simple Bar b. Frequency Polygon
c. Ogive d. Frequency Curve

6. 17- Cumulative Frequency Polygon can be used for the calculation of:
a. Median b. Mode
c. Mean d. Harmonic Mean
18- Histogram can be used for the calculation of:
a. Mode b. Median
c. Harmonic Mean d. Mean
19- The total of all sector angles of a pie diagram should be equal to:
a. 180o b. 90o
c. 360o d. None
20- A frequency polygon may also be drawn on:
a. Ogive b. Histogram
c. Pie Diagram d. Bar Chart

7. 1-a 5-c 9-c 13-b 17-a
2-a 6-a 10-b 14-a 18-a
3-a 7-a 11-a 15-c 19-c
4-b 8-d 12-a 16-d 20-b
Answers