Question: This is for you to solve: (40 Mins only) 1. From a box containing 4 defectives and 5 non-defective items, how many samples of size

This is for you to solve: (40 Mins only)

1. From a box containing 4 defectives and 5 non-defective items, how many samples of size 3 are possible.

a. With no restrictions b. With 1 defective and 2 non-defective items c. With 2 defectives and 1 non-defective item if a certain item must be on the samples chosen

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