The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean of 46 ounces and a standard deviation of 4 ounces. Using the Empirical Rule, answer the following questions. Suggestion: Sketch the distribution. a) 99.7% of the widget weights lie between and b) What percentage of the widget weights lie between 42 and 58 ounces? c) What percentage of the widget weights lie above 38? % %