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  • Subjects
  • Mathematics State Board
  • Class 8
  • Statistics

Frequency Distribution Tables and Pie Charts

Theory

1. Recalling data and its types
2. Data in tabular form
3. Grouped and ungrouped data
4. Construction of frequency distribution tables using ungrouped data
5. Classes and class intervals
6. Conversion of discontinuous data into continuous data
7. Introduction to pie charts
8. Construction of pie charts

Exercises

1. Find the limit

Difficulty: easy

1
2. Find the class interval

Difficulty: easy

1
3. Find the range

Difficulty: medium

3
4. Convert the following

Difficulty: medium

4
5. Observe the pie-chart

Difficulty: medium

5
6. Get inferences from the given data

Difficulty: hard

5
7. Convert to frequency tables

Difficulty: hard

12
8. Find the central angles of a pie chart

Difficulty: hard

5

Tests

1. Training test

Difficulty: medium

5

Teacher manuals

1. Methodical recommendation

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