12. A random sample of 46 adult coyotes in a region of northern Minnesota shoed the average age to be x=2.05 years, with
Posted: Wed May 04, 2022 12:44 pm
12. A random sample of 46 adult coyotes in a region of northern Minnesota shoed the average age to be x=2.05 years, with sample standard deviation of 0.82 (based on information from the book Coyotes: Biology, Behavior, and Management, edited by M. Bekoff, Academic Press). However, it is thought that the overall population mean age of coyotes is μ = 1.75 years. Do the sample data indicate that coyotes in this region of northern Minnesota tend to live longer than the average of 1.75 years? Use the P-value method and a significance level of 0.01.
15. Redo # 12 using the critical region method.
15. Redo # 12 using the critical region method.