chi-squared distribution

3

Click here to load reader

Upload: lumen-learning

Post on 15-Jun-2015

36 views

Category:

Education


0 download

DESCRIPTION

CC-BY-NC-SA 4.0 PowerPoint by Linda Williams, learn.vccs.edu

TRANSCRIPT

Page 1: Chi-Squared Distribution

Chi-Squared Distribution

Confidence Interval for The Variance of a Population

Page 2: Chi-Squared Distribution

Two Table Values of χ2

Page 3: Chi-Squared Distribution

1. Population Parameter σ2 2. Estimator of σ2 3. χ2 formula for Single Variance