The probability that a part produced by a certain​ factory's assembly line will be defective is 0.006. Find the probabilities that in a run of 49 ​items, the following results are obtained. ​ (a) Exactly 4 defective items ​(b) No defective items ​ (c) At least 1 defective item

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The probability that a part produced by a certain​ factory's assembly line will be defective is 0.006. Find the probabilities that in a run of 49 ​items, the following results are obtained. ​

(a) Exactly 4 defective items

​(b) No defective items ​

(c) At least 1 defective item

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