For the United States, the mean monthly Internet bill is $32.79 per household. A sample of 50 households in a southern state showed a sample mean of $30.63. Use a population standard deviation of o = 5.60 a. Formulate hypotheses for a test to determine whether the sample data support the conclusions that the mean monthly Internet bill in the southern state is less than the national mean of $32.79. b. What is the value of the test statistic? c. What is the p-value? d. At a = 0.01 what is your conclusion?