Mathematics, 29.07.2019 18:10 certifiedtino4576
Aresearch center claims that 30% of adults in a certain country would travel into space on a commercial flight if they could afford it. in a random sample of 700 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. at alphaequals0.10, is there enough evidence to reject the research center's claim? complete parts (a) through (d) below.
(a) identify the claim and state h0 and ha.
(b) use technology to find the p-value.
(c) decide whether to reject or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim.
Answers: 1
Mathematics, 21.06.2019 12:40
I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis
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Mathematics, 21.06.2019 16:30
Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?
Answers: 1
Mathematics, 21.06.2019 19:30
Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20
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Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Aresearch center claims that 30% of adults in a certain country would travel into space on a commerc...
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