12 April 2011: Mean, Median and Mode

"AVERAGE" is one of the ways we describe any data set that we have.

Here, we are going to learn 3 types of Averages - MEAN, MEDIAN, MODE
They are sometimes known (more broadly as) Measures of Central Tendency

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Let's go through the following in the AceLearning Portal:

• Under "Secondary 1 Express Elementary Mathematics", select "Statistics"
• Click at "Measures of Central Tendency"

• Click at 1. The Mean
• View the Introduction
• Attempt the Quiz: Chap 16 Mean
• Click at 2. The Median
• View the Introduction
• Attempt the Quiz: Chap 16: Median
• Click at 3. The Mode
• View the Introduction 
• Attempt the Quiz: Chap 16: Mode 

Do not rush through the quiz. It is an attempt to see how much you understand each of these sub-topics.
Note that you are given one chance to re-attempt the quiz question(s).