MATH 533 Week 5 Quiz.
WEEK 5 QUIZ In a hypothesis test, the test statistic computed from the sample data is considered extreme or significant if it is. highly unlikely to occur due to chance very large highly likely to occur due to chance very small A test of the hypotheses, H0: p = 0.18 and H1: p ≠ 0.18 is a . test of two sample means one-tailed test two-tailed test test of two sample proportions An analyst tested the null hypothesis µ ≥ 30 against the alternative hypothesis that µ < 30. The analyst reported a p-value of 0.07. For what significance level of α will the null hypothesis would be rejected? α = 0.07 0.05 < α < 0.07 α ≥ 0.07 α > 0.05 α > 0.07 The dean of a business school claims that the average starting salary of its graduates is more than 85 (in $000’s). It is known that the population standard deviation is 10 (in $000’s). Sample data on the starting salaries of 64 randomly selected recent graduates yielded a mean of
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