In a pictograph, 12 diagrams represent 240 bicycles. Then the number of bicycles represented by each diagram is
24
20
10
15
Symbol for tally mark
~
|
" "
:
A bar graph is drawn to the scale 2cm=50 runs, then the number of runs represented by 7cm is _______ runs.
100
140
150
175
If a bar of length 5cm shows 200 marks, then the number of marks shown by 2cm bar is
40
80
60
The tally marks represents the number.
5
6
If represents 50, then represents
500
200
250
In a pictograph each diagram represents students. Then the number of students represent by 5 diagrams is
16/5
5/16
16 x 5
5 + 16
Representation of numerical data through pictures is called
bar graph
histogram
ogive
pictograph
The bar graph consists of
lines
rectangles
squares
circles
Raw data is also called
frequency
un grouped data
grouped data
classified data