A company fills bags with fertilizer for retail sale. The weights of the bags of fertilizer have a normal distribution with a mean weight of 15 lbs and a standard deviation of 1.70 lbs. What is the probability that a randomly selected bag of fertilizer will weigh between 13 and 16 pounds?
Calculate both Z scores that you will use for this problem. Show your work
Use the two calculated Z scores along with the Z table to calculate the probability that a randomly selected bag of fertilizer will weigh between 13 and 16 pounds: