Components of a certain type are shipped to a supplier inbatches of ten. Suppose that 48% of all such batches contain nodefective components, 29% contain one defective component, and 23%contain two defective components. Two components from a batch arerandomly selected and tested. What are the probabilities associatedwith 0, 1, and 2 defective components being in the batch under eachof the following conditions? (Round your answers to four decimalplaces.)
(a) Neither tested component is defective.
no defective components: one defective component: two defective components: (b) One of the two tested components is defective.[Hint: Draw a tree diagram with three first-generationbranches for the three different types of batches.] no defective components: one defective component: two defective components | : |
|
|
|
