Lesson 5: Calculate mean absolute deviation

Complete the exercises in this section at your pace. Before you begin, click on “Materials” to verify what’s covered. The Geogebra Activity for this lesson will be created only upon request, and you’ll receive a link in your inbox to join a class in Realtime! Also, if you haven’t signed up for the IXL SKILLS PACKAGE yet, the login credentials you’ll receive from the link below, will expire after 2 days.

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Warmup

Activity #1 (30 minutes)

1. Topic: Calculate mean absolute deviation(Applet).

2. Explainer Video: Calculate mean absolute deviation.

Practice Exercise

Topic: Calculate mean absolute deviation.

Quiz Time – (Two sets: 30 minutes each).

Topic: Calculate mean absolute deviation.

  1. An applet.
  2. An explainer video on "Calculate mean absolute deviation".
  3. A skills exercise from the IXL website on "Calculate mean absolute deviation". The questions exhibit an increasing order of difficulty. 
  4. Two sets of quizzes on "Calculate mean absolute deviation". The questions exhibit an increasing order of difficulty, and an average score of 80% expected.