Question

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. Type of Shaft Regular Stiff Extra Stiff 19% 14% 37% 8% 20% 18% 9% 5% 0% Warehouse 2 Find the probability that the shaft was produced in a warehouse other than warehouse 1

Answer 1

TOPIC:Events and probability.

Define the dollowing table as- shaft Extna Regulan Stift Total - 9 Y. 36 %. Warehouse 5 Y. 39 V. 20% 25y. O Y. 18 %. 7 %. 467 00 Y. 14 Y. 40 % Tokal- Dejine the dollowing event as - W, : The shaft was proodeuced in warehouse - . we need, was pruduced in a warehouse othen than warehowe -1 =) P (The shaft Law of complementation = |-P (w.). we exprness 36 % since, the now total connes ponding to the pow (wanehor in decimals 21- 0.36, as a36 20.36 100 e-i) in dicates = 0. 64 (An). P(w). (weiten in deimals