The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 59 ounces and a standard deviation of 5 ounces. Use the Standard Deviation Rule, also known as the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 99.7% of the widget weights lie between oz and oz

b) What percentage of the widget weights lie between 54 and 74 ounces? % c) What percentage of the widget weights lie above 49 ? %