The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 45 ounces and a standard deviation of 11 ounces. a) 68% of the widget weights lie between
and

b) What percentage of the widget weights lie between 23 and 56 ounces?
%

c) What percentage of the widget weights lie below 78 ?
%

Why do interests rates on loans to be lower in a weak economy than in a strong one

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?