Essay
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.

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