On the map, it is 18 1/8 inches from Norfolk, VA to Indianapolis, IN. How many miles is it from Norfolk to Indianapolis?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

How can you decide witch operations to use to slice a two step equation

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.