Chapter 14 smart charts
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CHAPTER 14 SMART CHARTS PowerPoint PPT Presentation


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CHAPTER 14 SMART CHARTS. SYNOPSIS. Collection of data Representation of data through pictograph Represent the data graphically as 1.bar graph 2.pie-charts Draw inferences Interpret the given pictograph. Collection of Data.

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CHAPTER 14 SMART CHARTS

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CHAPTER 14SMART CHARTS


SYNOPSIS

  • Collection of data

  • Representation of data through pictograph

  • Represent the data graphically as

  • 1.bar graph

  • 2.pie-charts

  • Draw inferences

  • Interpret the given pictograph


Collection of Data

  • Number of students in different classes of a school is collected.

  • Presentation of Data


Representation of data through pictograph

The above data is represented as a bar graph.


Representation of data through pictograph

The above data is represented as a pie chart

Class IV 40 students

Class II 40 students


Draw inferences

A chart showing number of children participating in different activities in connection with a class drama is given below.

Thisshows 3 children


Interpret the given pictograph

How many children are action in the drama ?

9

Which are more – children making the sets or those acting ?

Acting

What is being done by most of the children?

Playing music

How many children are collecting dresses?

6


Data collection

Ask the members in your family to name one programme they like and one programme they dislike.


DRAW INFERENCE

Who likes to get wet rain? A child made this “Chapati Chart”(Pie chart)after asking his friends.


See the Chapati chart and tell

How many children like to wet in the rain ?

a) half b) one-fourth c) three- fourth

How many children do not like to get wet in the rain?

a) half b) one-fourth c ) three- fourth

If the number of children in the class is 36 ,then tell the number of children:

a) who like to get wet in the rain?

27

b)Who do not like to get wet in the rain?

9


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