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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean of 38 ounces and a standard deviation of 7
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean of 38 ounces and a standard deviation of 7 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 31 and 59 ounces? c) What percentage of the widget weights lie above 24? % % The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean of 48 ounces and a standard deviation of 10 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 28 and 78 ounces? c) What percentage of the widget weights lie above 38? % %
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