For a given class 30-44 the midpoint will be ________________?
A. 30
B. 34
C. 37
D. 35
Presentation Of Data
________ paper is needed to show the graphs of frequency distribution?
________ paper is needed to show the graphs of frequency distribution?
A. Ordinary
B. Graphs
C. Photo
D. Chart
When in a frequency distribution the maximum frequency occur at one end, then the frequency curve of such distribution is ________________?
When in a frequency distribution the maximum frequency occur at one end, then the frequency curve of such distribution is ________________?
A. J- shaped
B. U- shaped
C. Bell- shaped
D. V- shaped
The graph obtained by joining the mid points of the tops of adjacent rectangles in histogram is called ______________?
The graph obtained by joining the mid points of the tops of adjacent rectangles in histogram is called ______________?
A. Frequency polgon
B. Ogive
C. Pie chart
D. Histgram
The lower class boundary of 25-35 will be ______________?
The lower class boundary of 25-35 will be ______________?
A. 20
B. 25
C. 30
D. 35
Class mark is the value which divides a class into ________ equal parts?
Class mark is the value which divides a class into ________ equal parts?
A. Four
B. One
C. Three
D. Two
Any data collected by the investigator personally from the informants are called __________ data?
Any data collected by the investigator personally from the informants are called __________ data?
A. Primary
B. Unofficial
C. Group data
D. None of these
data classified by methods are called __________ data?
data classified by methods are called __________ data?
A. Row data
B. Grouped data
C. Quantitative data
D. Geographical
E. None of these
A source note foot are the _______________?
A source note foot are the _______________?
A. Top
B. Bottom
C. Same
D. Different
The difference between the upper and lower class boundaries of a class are know as _________________?
The difference between the upper and lower class boundaries of a class are know as _________________?
A. Class interval
B. class mark
C. class frequency
D. Mid point