Mathematics, 27.11.2019 20:31 JayJay5817
The pew research center reported in 2018 that 68% of u. s. adults rated "reducing health care costs" as a national priority. this year a survey is conducted with a national sample of 1,505 u. s. adults selected by a combination of landline and cell phone random digit dials. this year's survey finds that 70% of the sample says that "reducing health care costs" is a national priority. we test the following hypotheses: h 0: the proportion of u. s. adults this year who rate "reducing health care costs" as a national priority is still 0.68. h a: the proportion of u. s. adults this year who rate "reducing health care costs" as a national priority is greater than 0.68. the p-value is 0.045. at a 5% significance level, we would reject the null hypothesis and concluded that the proportion of u. s. adults this year who rate "reducing health care costs" as a national priority is greater than 0.68. explain the p-value in the context of this issue.
Answers: 2
Mathematics, 21.06.2019 18:00, joseroblesrivera123
Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126
Answers: 1
Mathematics, 21.06.2019 18:30, waterborn7152
Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.
Answers: 1
The pew research center reported in 2018 that 68% of u. s. adults rated "reducing health care costs"...
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