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Mathematics, 22.07.2019 23:20 Ully4559
Astudy was conducted to determine the proportion of people who dream in black and white instead of color. among 290 people over the age of 55, 68 dream in black and white and among 288 people under the age of 25, 19 dream in black and white. use a 0.05 significance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion of those underidentify the test statistic? identify the p value? test the claim by constructing an appropriate confidence level? what is the conclusion base on the hypothesis test? what is the conclusion base on the confidence level?
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