Isaacdel74671 Isaacdel74671

12-04-2024
Mathematics

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Assume that the weights of spawning chinook salmon in the columbia river are normally distributed with a population standard deviation of 3.9 pounds. You randomly catch in way 46 salmon. The mean weight from your sample is 23.2 pounds. Test the claim that the mean weight of columbia river salmon is greater than 22 pounds. Use a 0.05 significance level

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