Mathematics, 26.08.2021 03:40 des6487
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget
weights have a mean of 63 ounces and a standard deviation of 9 ounces.
Use the Standard Deviation Rule, also known as the Empirical Rule.
Suggestion: sketch the distribution in order to answer these questions.
a) 68% of the widget weights lie between
and
b) What percentage of the widget weights lie between 45 and 72 ounces?
%
c) What percentage of the widget weights lie above 36 ?
Answers: 3
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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget...
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