1P 8-10. The heat evolved in calories per gram of a cement mixture is approximately normally distributed. The mean is th
Posted: Wed May 11, 2022 6:13 am
1P 8-10. The heat evolved in calories per gram of a cement mixture is approximately normally distributed. The mean is thought to be 100, and the standard deviation is 2. You wish to test H:u = 100 versus H:u #100 with a sample of n=9 specimens. (a) If the acceptance region is defined as 98.5 5 7 5101.5, find the type I error probability a. (b) Find B for the case in which the true mean heat evolved is 103. (c) Find ß for the case where the true mean heat evolved is 105. This value of B is smaller than the one found in part (b). Why?