Two different questions one is probability and the other one is geometry
Introductions uploaded 1)Test the given hypothesis. Assume that the population is normally distributed and that the sample has been randomly
Introductions uploaded 1)Test the given hypothesis. Assume that the population is normally distributed and that the sample has been randomly selected. A manufacturer uses a new production method to produce steel rods. A random sample of 37 steel rods resulted in lengths with a mean 5+1 and standard deviation of