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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean of 47 ounces and a standard deviation of 8 ounces.
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean of 47 ounces and a standard deviation of 8 ounces. Using the Empirical Rule, answer the following questions. Suggestion: Sketch the distribution. a) 95% of the widget weights lie between and b) What percentage of the widget weights lie between 23 and 63 ounces? % c) What percentage of the widget weights lie above 39? %
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