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Mathematics, 06.05.2020 04:17 gagehamel
A professor wishes to discover if seniors skip more classes than freshmen. Suppose he knows that freshmen skip 2% of their classes. He randomly samples a group of seniors and out of 2521 classes, the group skipped 77.
1. Based on the sample, does it appear that seniors skip more than 2% of their classes?
2. State the critical value (CV), test statistic (TS), and decision from the test. (Use α = 0.01.)
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