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Qantas Virgin Emirates 1848 1849 1940 1737 1748 1827 1842 1642 1727 1833 1730 1828 1748 1741 1838 1741 1838 1730 1847 1836 1835 1742

Qantas Virgin Emirates
1848 1849 1940
1737 1748 1827
1842 1642 1727
1833 1730 1828
1748 1741 1838
1741 1838 1730
1847 1836 1835
1742 1842 1930
1834 1647 1931
1747 1938 1828
1642 1747 1828

Adam is curious as to whether the average roundtrip airfare from Sydney to Paris from Qantas is the same for Virgin and Emirates. Test this at the 5% level of significance. 1. The null hypothesis to be tested is 2. The degrees of freedom for between groups is 3. The sample mean value for Qantas is 4. The decision rule for a 5% test is 5. The p-value for this test is 6. The calculated test statistic is 7. The conclusion for this hypothesis test is

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