taz

A machine on an assembly line fills cans with quantities of food that are normally distributed with a standard deviation of 0.057 pounds. The mean quantity filled is estimated using a sample of 100 cans. What is the difference between the upper and lower...

What is the value of this expression when n approaches infinity? 4 −(4/n)+(5/n)+(15/3n^2) *its all one equation*

i think the first question the answer is A. wavespeed=frequency x wavelength freq=128hz wavelength=5 meters so multiplied equals 640