Each number, collected for giving a required information, is called the :
Variable
Data
Frequency
Range
Which of the following graph is used to represent numerical data by the sectors of a circle?
Bar graph
Pie - Graph
Histogram
Line - Graph
The number which tells us how many times an observation appears in a given data is called __________ of that
observation.
Mean
Medium
Given below is the bar graph showing the number of boys and girls who studied in high school classes during 2008-09.
In which class is the number of boys more than the number of girls?
8
9
10
None of these
Given below is the bar diagram showing the literacy percent in certain states in India.
Which state has the lowest literacy percent?
MP
Kerala
Punjab
Bihar
A quantity which is being measured in an experiment is called a :
A variable which can take any value between two given values is called a :
Continuous variable
Discontinuous variable
Discrete variable
In which class is the least number of girls?
Which graphs is used to represent numerical data by the height of rectangular bars of equal width?
Pie - graph
Line graph
Which of the following is a graphical representation of grouped frequency distribution?
Pie graph
