PLz can anyone help me with that one thanks
In the manufacture of a certain product, 5 percent of the units produced are defective and 4 percent of the defective units are shipped for sale. What percent of the units produced are defective units that are shipped for sale?
5 out of every 100 is defective
4 of every defective is shipped.
Hence 4 out of every 2000 is defective and shipped.
Hence (4/2000) * 100 = 0.2%