In: Statistics and Probability
Assume that the weights of fourteen bags of carrots (in ounces) selected at random from shelves of Ingles are as follows: 17.5, 18.2, 17.5, 18.9, 18.3, 14.5, 21.1, 20.2, 14.2, 25.2, 19.3, 17.2, 16.8, 19.1
For the data, can we conclude that the average weight of carrots sold at Ingles is different from 19.0 using a hypothesis test? What assumptions were necessary to do this test? Do you have any information on how valid they might be?