After completing an inventory of three warehouses, a golf club shaft manufacturer described its stock of 12,246 shafts with the percentages given in the table. Suppose a shaft is selected at random from the 12,246 currently in stock, and the warehouse number and type of shaft are observed. Given that hte shaft is produced in warehouse 2, find the probability it has an extra shaft.

Warehouse 1 19% regular; 8% stiff; 18% extra stiff.

Warehouse 2 14% regular; 5% stiff; 8% extra stif.

Warehouse 3 10% regular; 18% stiff; 0% extra stiff

Answer rating: 100% (QA)

Let E denote extra stiff and W denote warehouse 2 S denote stiff and R denote regular ... View the full answer