Question
At a high school debate tournament, half of the teams were asked to wear suits and ties and the rest were asked to wear jeans
At a high school debate tournament, half of the teams were asked to wear suits and ties and the rest were asked to wear jeans and t-shirts. The results are given in the table below. Test the hypothesis at the 0.01 level that the proportion of wins is the same for teams wearing suits as for teams wearing jeans.
Win | Loss | |
Suit | 27 | 33 |
T-shirt | 33 | 27 |
1. Find the claim for the question above
H0: The proportion of wins is the same for teams wearing suits as for teams wearing jeans.
H1: The proportions are different.
H0: The proportions are different.
H1: The proportion of wins is the same for teams wearing suits as for teams wearing jeans.
H0: The proportion of wins is less for teams wearing suits then the teams wearing jeans.
H1: The proportions are the same.
H0: The proportion of wins is more for teams wearing suits then the teams wearing jeans.
H1: The proportions are same.
2. Find the test statistics for the question above
3. Find the critical value(s) for the question above
4. Select the conclusion for the question above
Reject Ho
Fail to reject Ho
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