Mathematics, 18.08.2020 18:01 aprilayleen
A state-by-state survey found that the proportions of adults who are smokers in state A and state B were 21.3% and 26.9%, respectively. (Suppose the number of respondents from each state was2000.) At alphaαequals=0.01, can you support the claim that the proportion of adults who are smokers is lower in state A than in state B? Assume the random samples are independent.
Find the critical value(s) and identify the rejectionregion(s). Find the standardized test statistic
Decide whether to reject or fail to reject the null hypothesis.
Answers: 2
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A state-by-state survey found that the proportions of adults who are smokers in state A and state B...
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