Confidence Intervals with Statdisk

Rating:

- (1)
- (0)
- (1)
- (0)
- (1)

Author: mary daunis

Description:

illustrate several solutions of confidence interval type problems using Statdisk

When solving these types of problem it is most helpful to use some sort of technology rather than doing the calculations by hand - be sure to notice if the standard deviation is a SIGMA (population SD) or an S (sample SD) since you will get different results if you use the wrong one!

(more)

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to many different colleges and universities.*

Begin Free Trial

No credit card required

28 Sophia partners guarantee credit transfer.

304 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 30 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.

Tutorial