# The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 64 ounces and a standard deviation of 9 ounces.a) 68% of the widget weights lie between  and b) What percentage of the widget weights lie between 37 and 73 ounces?  %c) What percentage of the widget weights lie below 82 ?  %

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The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 64 ounces and a standard deviation of 9 ounces.

a) 68% of the widget weights lie between  and

b) What percentage of the widget weights lie between 37 and 73 ounces?  %

c) What percentage of the widget weights lie below 82 ?  %

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Step 1

a)

The empirical rule is used find the values. It is given that 68%. This value tells that approximately 68% of the data values lie within one standard deviation from the mean.

By this, the 68% of the widget weights between,

Step 2

b)

The percentage of the widget weights lie between 37 and 73 ounces is calculated below:

Step 3

c)

The percentage of the widget weights lie b...

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