Mathematics, 06.05.2020 04:39 tynasiaparks13
According to a recent marketing campaign, 90 drinkers of either Diet Coke or Diet Pepsi participated in a blind taste test to see which of the drinks was their favorite. In one Pepsi television commercial, an anouncer states that "in recent blind taste tests, more than one half of the surveyed preferred Diet Pepsi over Diet Coke." Suppose that out of those 90, 55 preferred Diet Pepsi. Test the hypothesis, using α-0.01 that more than half of all participants will select Diet Pepsi in a blind taste test by giving the following:(a) the test statistic (b) the critical z score The final conclustion is:. A. There is not sufficient evidence to reject the null hypothesis that p 3 0.5 B. We can reject the null hypothesis that p0.5 and accept that p > 0.5.
Answers: 2
Mathematics, 21.06.2019 15:00
Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number
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Mathematics, 21.06.2019 17:00
Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.
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Mathematics, 21.06.2019 17:30
Nine more than four times a number is the same as one less than twice the number. find the number?
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According to a recent marketing campaign, 90 drinkers of either Diet Coke or Diet Pepsi participated...
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