Mathematics, 01.10.2019 16:10 mikaylarichardson96
Delta flights: according to the bureau of transportation statistics, 77.4% of delta airline’s flights arrived on time in 2010. the company is trying to improve on-time arrivals. they test the hypotheses h 0: p = 0.774 versus h a: p > 0.774. they calculate a p‐value of 0.03. using a significance level of 0.05, which of the following is the best explanation for how to use the p‐value to reach a conclusion in this case? group of answer choices since the p‐value is less than the significance level, we reject the null hypothesis. since the p‐value is less than the significance level, we fail to reject the null hypothesis. since the p‐value is less than the significance level, we accept the null hypothesis.
Answers: 2
Mathematics, 21.06.2019 13:40
Vip at (-2,7) dropped her pass and moved to the right on a slope of -9 where can you catch up to her to return her vip pass
Answers: 1
Mathematics, 21.06.2019 14:10
Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41
Answers: 2
Mathematics, 21.06.2019 15:00
The triangles are similar. what is the value of x? show your work.
Answers: 2
Mathematics, 21.06.2019 23:00
Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.
Answers: 1
Delta flights: according to the bureau of transportation statistics, 77.4% of delta airline’s fligh...
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