The halogen desk lamp made by Luminar was found to be defective. Company has 3 factories where lamps are made. The percentage of total number of halogen desk lamps made by each factory and probability that the lamp made by that factory is defective are give in accompanying table.
Find probability that defective lamp was made in Factory III?
Factory | Percentage of Total Production | Probability of Defective Component |
I |
34 |
0.025 |
II |
36 |
0.02 |
III |
30 |
0.03 |