In addition to testing claims involving Ï12 and Ï22, we can also construct interval estimates of the

In addition to testing claims involving σ12 and σ22, we can also construct interval estimates of the ratio σ12/σ22 using the following expression:

Here FL and FR are as described in Exercise 15. Construct the 95% confidence interval estimates for the ratios between group variances for the data in
(a) Exercise 9 and
(b) Exercise 11.

Transcribed Image Text:

2122 2122 21-22