King Salmon in the Kenai River. Deion works for Alaska Fish and Game. They would like to know the average length of King Salmon in the Kenai River this year. They catch, measure and release a random sample of 18 king salmon and record the lengths (in centimeters) of the fish. The data is displayed in the table below. Estimate the mean length of all King Salmon in the Kenai River this year. Use a 95% confidence level. 99 76 41.6 82.1 105.5 66.6 76.8 66.6 87. 95.4 46.1 53.8 78.9 79.8 78.9 62.2 80.2 58.5 a) Find the confidence interval: <μ< b) What is the margin of error of your interval? c) Interpret your 95% confidence interval in context. (This will be graded manually, so don't panic!)

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