The mean speed of internet in your apartment is usually 35 MBps.The internet provider, SuddenLink, charged you more for the lastmonth. They claimed the mean speed of your internet connection tobe more than 35 MBps. You are skeptical. So you tracked your dailyinternet speed for the last 30 days. Your speed data yields thesample mean 36.2 and the sample standard deviation 4.23.

Identify the appropriate null and alternativehypotheses.

After choosing the appropriate test (think of the appropriatenull distribution carefully), what would be your conclusion at ? =0.05 level of significance?

	a.	We fail to reject the null hypothesis at 5% level and concludethat SuddenLink was correct.
	b.	We reject the null hypothesis at 5% level and conclude thatSuddenLink was wrong.
	c.	We fail to reject the null hypothesis at 5% level and concludethat SuddenLink was wrong.
	d.	We reject the null hypothesis at 5% level and conclude thatSuddenLink was correct.

Suppose the SuddenLink manager asked you to provide a 95%confidence interval for the true mean speed of the Internet basedon your sample. What should be your answer?