Using the standard normal table, the total probability to the right of z=2.18 and to the left of z=1.75 is?
How do you calculate z-score for x-bar 2.7,u=3,s=1 and n=100 ?
How do you standardize the height of a 10-yr old boy of 134.2cm ?
How do you calculate standard deviation?
Does a sigma value relate the voice of the process to the voice of the customer?