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 14 smart charts

CHAPTER 14SMART CHARTS


Synopsis

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

Collection of Data

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

  • Presentation of Data


Representation of data through pictograph

Representation of data through pictograph

The above data is represented as a bar graph.


Representation of data through pictograph1

Representation of data through pictograph

The above data is represented as a pie chart

Class IV 40 students

Class II 40 students


Draw inferences

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

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

Data collection

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


Draw inference

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

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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