The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 40 ounces and a standard deviation of 5 ounces. Use the Empirical Rule and a sketch of the normal distribution in order to answer these questions.

a) 68% of the widget weights lie between
30
and
45

b) What percentage of the widget weights lie between 30 and 45 ounces?
%

c) What percentage of the widget weights lie above 25 ?
%