Recently, the competition between Kodak and Fuji has been intensifying. Kodak has
reportedly been analyzing films made by Fuji, and Sam’s Choice to determine the
secrets of these other brands supposedly bright colors. As part of an analysis, a random
sample of camera film from Kodak, Fuji, and Sam’s Choice was used to take photos
under identical light conditions. The film was developed under identical conditions and
then tested photochemically to determine photo brightness. With higher values
indicating brighter film, do the three brands of film have the same brightness? State the
hypotheses for this test. Show your work.
Kodak Fuji Sam’s Choice
32 26 28
34 29 28
31 27 27
30 30 30
37 31 32
Fill in the missing blocks of the ANOVA table below.