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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 62 ounces and a standard deviation

The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 62 ounces and a standard deviation of 3 ounces.

Use the Empirical Rule.

Suggestion: sketch the distribution in order to answer these questions.

b) What percentage of the widget weights lie between 53 and 65 ounces?%

c) What percentage of the widget weights lie below 68 ?

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