Sample questions for Final Exam
2000-1-12 · 10. Supp ose that a sample of size 100 is to b e dra wn from a p opulation with standard deviation 10. What is the probabilit y that the sample mean will b e within 2 of the v alue of =true p opulation mean? 11. A hot-tub man ufacturer adv ertises that with its heating equipmen t, a temp erature of 100 0 F can b e ac hiev ed in at most 15 min.