Given the heat evolved in calories per gram of a cement mixture is normally distributed with mean 99.8 and standard deviation 5.2.
Given the heat evolved in calories per gram of a cement mixture is normally distributed with mean 99.8 and standard deviation 5.2.
What is heat?
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 H0 : µ = 100 versus H1 : µ 6= 100 with a sample size of n = 5 specimens.