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The scientists studied a mutant type of flaxseed that they hope could produce oil for use in margarine and shortening. The amount of palmitic acid in flaxseed was an important factor in this investigation; a related factor was whether the seed was brown or multi-colored. The seeds were classified into six combinations of palmitic acid and color. Flax seed distribution Color Acid level Observed (0;) Expected (e;) Brown Low 15 13.5 Brown Intermediate 26 27 Brown High 15 13.5 Variegated Low 0 4.5 Variegated Intermediate 8 9 Variegated High 4.5 Total 72 72 According to the hypothesis of the Mendelian genetic model, the six combinations would occur in a ratio of 3:6:3:1:2:1. That is, brown and low acid must occur with probability 3/16, brown and intermediate acid must occur with probability 6/16, and so on. 1. The null hypothesis is that the model is correct; the alternative hypothesis is that the model is incorrect. The test statistic x2 is: 2. Determine the following values using the x2 Distribution Table: 1. a = 0.05, df = 4 2. a = 0.01, df = 9 Determine the rejection region: 1. k = 8, a = 0.025 2. k = 16, a = 0.05