MAT 300 Sophia (MAT 300)

Mrs. Pellegrin has weighed 5 packages of cheese and recorded the weights as 10.2 oz, 10.5 oz, 9.3 oz, 9.8 oz, and 10.0 oz. She calculated the standard deviation to be 0.45 oz. The cheese factory lists the package weight at 10 oz. The t-statistic for a two-sided test would be __________. • +0.20 • -0.20 • -0.40 • +0.40 2 A market research company conducted a survey to find the level of affluence in a city. They defined the category "affluence" for males ...