Question: Refer to Example 7 8 In example The consumer testing agency was

Refer to Example 7.8.
In example
The consumer testing agency was interested in evaluating whether there was a difference in the mean percentage increases in mpg of the three additives. In Example 7.9, we showed that the data did not appear to have a normal distribution.
a. Apply the natural logarithm transformation to the data. Do the conditions for applying the AOV F test appear to hold for the transformed data?
b. Test for a difference in the means of the three additives using α = .05.

View Solution:


Sale on SolutionInn
Sales0
Views48
Comments
  • CreatedNovember 21, 2015
  • Files Included
Post your question
5000