Mathematics, 27.04.2021 06:10 electrofy456
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 7 ounces.
Use the Standard Deviation Rule, also known as the Empirical Rule.
a) 68% of the widget weights lie between
and
b) What percentage of the widget weights lie between 49 and 70 ounces?
%
c) What percentage of the widget weights lie above 42?
%
Answers: 2
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