Refer to Example 8.6.
In example

a. Apply the AOV F test to the original measurements using α = .05.
b. Apply the AOV F test to the transformed data using α = .05.
c. Did transforming the data alter your conclusion as to whether there is a difference in the four geographical regions with respect to their opinion of the EPA regulations on air pollution?

Transcribed Image Text:

Region SMSA SE 43 27 NE MW .10 12 .13 .15 .84 81 59 56 .56 585 0274 Mean Standard Deviation .827 0273 343 0638 120 0179