12. Independent trials are performed. If the ith such trial results in a success with probability P...

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12. Independent trials are performed. If the ith such trial results in a success with probability P_i, compute

(a) the expected number, and

(b) the variance, of the number of successes that occur in the first n trials. Does independence make a difference in part (a)? In part (b)?

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A First Course In Probability

ISBN: 9780137463145

5th Edition

Authors: Sheldon M. Ross

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Question Posted: Sep 14, 2024 05:01 AM

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12. Independent trials are performed. If the ith such trial results in a success with probability P...

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A First Course In Probability

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