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CHAPTER 14 SMART CHARTS

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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  1. CHAPTER 14SMART CHARTS

  2. 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

  3. Collection of Data • Number of students in different classes of a school is collected. • Presentation of Data

  4. Representation of data through pictograph The above data is represented as a bar graph.

  5. Representation of data through pictograph The above data is represented as a pie chart Class IV 40 students Class II 40 students

  6. Draw inferences A chart showing number of children participating in different activities in connection with a class drama is given below. Thisshows 3 children

  7. 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

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

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

  10. 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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