Q51 The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a
Posted: Tue Apr 26, 2022 5:59 pm
Q51
The Acme Company manufactures widgets. The distribution of
widget weights is bell-shaped. The widget weights have a mean of 41
ounces and a standard deviation of 10 ounces.
Use the Empirical Rule and a sketch of the normal distribution in
order to answer these questions.
a) 95% of the widget weights lie between and
b) What percentage of the widget weights lie between 31 and 61
ounces? %
c) What percentage of the widget weights lie below 61
? %
If you use the Empirical Rule, you should not need rounding
directions.
The Acme Company manufactures widgets. The distribution of
widget weights is bell-shaped. The widget weights have a mean of 41
ounces and a standard deviation of 10 ounces.
Use the Empirical Rule and a sketch of the normal distribution in
order to answer these questions.
a) 95% of the widget weights lie between and
b) What percentage of the widget weights lie between 31 and 61
ounces? %
c) What percentage of the widget weights lie below 61
? %
If you use the Empirical Rule, you should not need rounding
directions.