It is desired to estimate the mean diameter of steel rods


Question: It is desired to estimate the mean diameter of steel rods so that, with probability 0.95, the error of estimation will not exceed 0.005 cm. It is known that the distribution of the diameter of a randomly selected steel rod is normal with standard deviation 0.03 cm. What sample size should be used?

Request for Solution File

Ask an Expert for Answer!!
Basic Statistics: It is desired to estimate the mean diameter of steel rods
Reference No:- TGS02564842

Expected delivery within 24 Hours