QNT 275 Week 3 participation What Is a Confidence Interval?

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 4:

• What Is a Confidence Interval?

Consider the following as you watch:

• How do you calculate the mean and error of a sampling distribution?

Discuss your perceptions in class/online forum.