Question

The Monsanto Company located in St. Louis Missouri produces 18 ounce bottles of weed and grass killer for sale in the consumer market. There are five product-manufacturing machines.

Machine 1 - 20 bottles per minute,     Machine 2 – 26 bottles per minute,      Machine 3 – 40 bottles per minute,           Machine 4 - 37 bottles per minute,     Machine 5 - 27 bottles per minute.   

Perform a Chi-Square Test at the alpha = 0.05 level to test the claim that the bottles are normally distributed with a mean of     33 bottles per minute and standard deviation of 6 bottles per minute. Show all steps and calculations.

Answer 1