Lesson 9: Compare populations using measures of center and spread

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: Compare populations using measures of center and spread(Applet).

2. Explainer Video: Compare populations using measures of center and spread.

Practice Exercise (30 minutes).

Topic: Compare populations using measures of center and spread.

Quiz Time – (Two sets: 30 minutes).

Topic: Compare populations using measures of center and spread (to be taken while you are logged in).

  1. An applet.
  2. An explainer video on "Compare populations using measures of center and spread".
  3. A skills exercise from the IXL website on "Compare populations using measures of center and spread". The questions exhibit an increasing order of difficulty. 
  4. Two sets of quizzes on "Compare populations using measures of center and spread". The questions exhibit an increasing order of difficulty, and an average score of 80% expected.