The difference between the maximum and minimum values of a variable is called its_______________
Range
Variate
Frequency
None of these
In a __________,the numerical data is represented by the sectors of a circle.
Bar - graph
Pie - graph
Line - graph
The graphical representation of grouped frequency distribution is called ____
Histogram
This graph is called
Bar graph
Double bar graph
Pictograph
A double bar graph is a
Pictorial representation of data
Display of information using bars of uniform width, their height being propotional to the respective values
Bar graph showing two sets of data simultaneously
The range of the data 7, 13 , 6 , 25 , 18 , 20 , 16 is
15
16
18
19
Sizes of shoes are ______ variable
Discrete
Continuous
Upper limit
__________ gives the number of times that a particular entry occurs.
Raw data
Which of the following variable is continuous?
Number of children in your class
Time
Sizes of shoes
Number of patients in a hospital
200 - 225
175 - 200
300 - 325
100 - 125
