Mathematics, 22.05.2020 02:09 monkey2865
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 th etable below. In order to test the claim at the 0.05 level that the proportion of win is the same for teams wearing sutis as for the teams wearing the jeans, what would the null hypothesis be?
A) The proportions of wins is the same for teams wearing suits as for teams wearing jeans
B) The proportions of wins is the different for teams wearing suits as for teams wearing jeans
C) The mean number of wins is the same for teams wearing suits as for teams wearing jeans
D) The mean number of wins is the same for teams wearing suits as for teams wearing jeans
Answers: 2
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In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.
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