Ecn 221 The mean potassium content of a popular sports drink is listed as 139 mg in a 32-oz bottle. Analysis of 24 bottles indicates a sample mean of 137.5 mg. (a)State the hypotheses for a two-tailed test of the claimed potassium content.

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.