Grade 8 Maths: 5 A Data handling in animated PowerPoint.

This section 5 A covers the following topics:

• Collecting data
• Questionnaires
• Types of data
• Target market
• Organizing data
• Tally & tables, frequency tables, stem-and -leaf displays
• Summarizing data
• Measures of central tendency,
• median & mode
• Measures of dispersion
• Range & outliers

Sample questions with answers

Exercises with answers

These slides should be used with a laptop and data projector for your daily classroom teaching

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