Mathematics, 14.11.2019 05:31 alex7881
A2001 study asked 1,924 male and 3,666 female undergraduate college students their favorite color. a 95% confidence interval for the difference between the proportions of males and females whose favorite color is black (pmale β pfemale) was calculated to be (0.02, 0.06). based on this information, determine if the following statements are true or false.
the 95% confidence interval for (pfemale β pmale) cannot be calculated with the given information.
answer false or true
95% of random samples will produce 95% confidence intervals that include the true difference between the population proportions of males and females whose favorite color is black.
answer false or true
we are 95% confident that the true proportion of males whose favorite color is black is 2% lower to 6% higher than the true proportion of females whose favorite color is black.
answer false or true
Answers: 2
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A2001 study asked 1,924 male and 3,666 female undergraduate college students their favorite color. a...
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