In a box containing 15 bulbs, 5 are defective. If 5 bulls are selected at random from the box find the probability of the event, that (i) none of them is defective (ii) only one of them is defective (iii) atleast one of them is defective.

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

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Q: May I ask if you can write the complete solution in a paper? Thank you so much!

A:

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Q: how did you compute the answers?

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Q: There needs to be step by step instructions to understand how you arrive at the answer

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Q: Could this be simplified any more?

A: The given polar equation:

Q: these ans

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