3 gallons of paint cover 900 square feet. How many gallons will cover 300
square feet?

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.

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}

Which of the following statements is a true conclusion that can be made from the scaled bargraph?