QNT 275 Week 2 participation Alternative to Random Samples

Watch the instructional video by clicking on the Lynda.com® link.

Type the title “Statistics Foundations: 2” in the Search Bar to find the video. 

Watch the following tutorials from Section 2:

• Alternative to Random Samples

Consider the following as you watch:

• How can you reduce sample bias?
• How would you select groups? 

Discuss your perceptions in class/online forum.