The Global Business Travel Association reported the domestic airfare for business travel for the current year and the previous year. Formulate the hypotheses and test for the following with ?=?.??.

\fStep 1. Ho: Ha: Lower tail Upper tail Two tail test What distribution do you need to use? Step 2. a= Critical Value(s): Step 3. Test statistic: Step 4. Find the p-value and compare: Step 5. Compare the critical value: Reject the null? Yes No Step 6. Conclusion:Step 1. Ho: Ha: Lower tail Upper tail Two tail test What distribution do you need to use? Step 2. a= Critical Value(s): Step 3. Test statistic: Step 4. Find the p-value and compare: Step 5. Compare the critical value: Reject the null? Yes No Step 6. Conclusion