Get personalized answers to your unique questions on IDNLearn.com. Ask anything and receive prompt, well-informed answers from our community of knowledgeable experts.

a box contains 26 iphones, 6 of which are defected. if 6 are sold at random, find the following probabilities.
1. Exactly 2 are defective
2. None is defective
3. All are defective
4. Atleast 1 is defective.