After you complete this activity, review your answers and use the feedback to retake it if you do not get 100%. You have three attempts. Canvas will record your highest score.

Recall the Question & Comments Tip for Success (feels like cheating but it's not). If you have not earned 100% after your 2nd attempt on this quiz, use the discussion board below to ask for help. Give your peers or me some time to respond. Then return to the discussion board, review the responses, and submit your 3rd attempt. It's o.k. if you submit your 3rd attempt on a quiz or checkpoint after the due date.

Progress Check

Use this activity to assess whether you can:

Identify the conditions for which it is appropriate to calculate a confidence interval to estimate a population mean.
Use an applet to find the appropriate T-score.

Module 21 Discussion Board

Use the Module 21 discussion board (opens in a new tab) to ask questions or provide feedback about the problems in any Module 21 activity - including this quiz.

Content by the Open Learning Initiative and licensed under CC BY.