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
None of these
200 - 225
175 - 200
300 - 325
100 - 125
The range of the data 7, 13 , 6 , 25 , 18 , 20 , 16 is
15
16
18
19
The graphical representation of grouped frequency distribution is called ____
Histogram
Bar - graph
Line - graph
Raw data is a
Collection of information in a systematic manner
Data available to us in an unorganized form
In the class interval 35 - 46 ; the lower limit is ___
35
46
36
45
Pictorical representation of data using symbols are called
Picture
Bar graph
Pictograph
Double bar graph
__________ gives the number of times that a particular entry occurs.
Frequency
Raw data
The information collected in all cases is called
Data
Graph
In a __________,the numerical data is represented by the sectors of a circle.
Pie - graph