Cathy sells an average of 32 pot holders each week.
About how many pot holders does she sell in 48 weeks?
A
150 pot holders
B
3,000 pot holders
1,500 pot holders
D
300 pot holders

Aday's production of 850 parts contains 50 defective parts. two parts are selected at random without r replacement. let the random variable x equal the number of defective parts in the sample. find the cumulative distribution function of x.