Question

This problem is from chapter​ 13, section​ 13.3, of Triola​ & Triola Biostatistics​ (your textbook for this​ class). Hypothesis​ Test: In one​ region, a researcher finds that among 8774 people who survived to their 16th​ birthday, there are 147 deaths before they reached age 30. Using Table​ 13-1, test the claim that this is an unusually high number of deaths​ (one-tailed). Assume alpha​=0.05. A. ​ztest=3.584, zcritical=1.645, fail to reject Ho. B. ​ztest=3.584, zcritical=1.645, reject Ho. C. ​ztest=3.485, zcritical=1.645, reject Ho. D. ​ztest=3.485, zcritical=1.645, fail to reject Ho.

Answer 1