The reddish-orange coloration of salmon flesh is caused by carotenoid pigments. Carotenoid concentration (measured in ?g/g) was compared in tissue samples from two samples of sockeye salmon: see Salmon.jmpa.Perform all 7 steps of a two-sample t-test at ?= 0.05to determine if freshwater and migratory salmon tend to have different concentrations of carotenoids. b.Find and interpret a 95% confidence interval that compares the means of the two populations. You do not need to check the necessary conditions again since you presumably did so as part of the hypothesis test in part a.

Salmon.jmp Carotenoid Subspecies 1.11 freshwater 1.34 freshwater 3 1.55 freshwater 1.53 freshwater 1.5 freshwater VOUA 1.71 freshwater 1.87 freshwater 8 1.86 freshwater 9 1.82 freshwater 10 2.01 freshwater 11 1.95 freshwater 12 2.01 freshwater 1.66 freshwater Columns (2/1) 13 14 1.49 freshwater a 15 1.59 freshwater Carotenoid Subspecies 16 1.69 freshwater 17 1.8 freshwater 18 2 freshwater 19 2.3 freshwater 20 0.98 migratory 21 0.88 migratory 22 0.97 migratory 23 0.99 migratory 24 1.02 migratory 25 1.03 migratory 26 0.99 migratory 27 0.97 migratory 28 0.98 migratory 29 1.03 migratory 30 1.08 migratory 31 1.12 migratory 32 0.9 migratory 33 0.95 migratory Rows 34 0.94 migratory All rows 35 35 0.99 migratory Selected Excluded oooo Hidden Labeled