Lesson 5: Calculate mean absolute deviation

Before you have access to this lesson from the links below, click on “Materials” to see what’s covered. The exercise is expected to last for not more than 1 hour 3o minutes, and please, be ready to complete this lesson in ONE session. If you haven’t signed up for the IXL SKILLS package, the temporal login info that you purchase from the link below, will be valid for 48 hours. 

For temporal access: Click here.

Warmup

Activity #1 (30 minutes)

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

2. Explainer Video: Calculate mean absolute deviation.

Practice Exercise (30 minutes).

Topic: Calculate mean absolute deviation.

Quiz Time – (Two sets: 30 minutes).

Topic: Calculate mean absolute deviation (to be taken while you are logged in).

  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.