A fair die is tossed seven times. Let us assume that success occurs if a 5 or

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A fair die is tossed seven times. Let us assume that success occurs if a 5 or 6 appear. Let $n=7, p=P\{5,6\}=\frac{1}{3}$, and $q=1-p=\frac{2}{3}$.

(a) What is the probability that a 5 or a 6 occurs exactly three times (i.e., $k=3$ )?

(b) What is the probability that a 5 or a 6 occurs at least once?

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Free Space Optical Systems Engineering Design And Analysis

ISBN: 9781119279020

1st Edition

Authors: Larry B. Stotts

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Question Posted: Mar 13, 2024 02:00 AM

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A fair die is tossed seven times. Let us assume that success occurs if a 5 or

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Free Space Optical Systems Engineering Design And Analysis

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