Suppose a fair die is rolled 20 times. (a) What is the probability p that a 4 will occur any given time the die is rolled? (Enter your probability as a fraction.) p = (b) What is the probability q that a 4 will not occur any given time the die is rolled? (Enter your probability as a fraction.) q = (c) What is n for this experiment? n = (d) What is the probability that a 4 will occur 3 times in the 20 rolls? (Round your answer to three decimal places.)
Suppose a fair die is rolled 20 times. (a) What is the probability p that a 4 will occur any given time the die is rolled? (Enter your probability as a fraction.) p = (b) What is the probability q that a 4 will not occur any given time the die is rolled? (Enter your probability as a fraction.) q = (c) What is n for this experiment? n = (d) What is the probability that a 4 will occur 3 times in the 20 rolls? (Round your answer to three decimal places.)
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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![Suppose a fair die is rolled 20 times.
**(a)** What is the probability \( p \) that a 4 will occur any given time the die is rolled? (Enter your probability as a fraction.)
\[ p = \]
**(b)** What is the probability \( q \) that a 4 will not occur any given time the die is rolled? (Enter your probability as a fraction.)
\[ q = \]
**(c)** What is \( n \) for this experiment?
\[ n = \]
**(d)** What is the probability that a 4 will occur 3 times in the 20 rolls? (Round your answer to three decimal places.)
\[ \]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8533e211-c3b0-4c2c-a0a5-c3ff9e21dbc2%2Fb9b6b551-431e-4e55-a779-11c1d7778bf3%2Fq25lnux_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose a fair die is rolled 20 times.
**(a)** What is the probability \( p \) that a 4 will occur any given time the die is rolled? (Enter your probability as a fraction.)
\[ p = \]
**(b)** What is the probability \( q \) that a 4 will not occur any given time the die is rolled? (Enter your probability as a fraction.)
\[ q = \]
**(c)** What is \( n \) for this experiment?
\[ n = \]
**(d)** What is the probability that a 4 will occur 3 times in the 20 rolls? (Round your answer to three decimal places.)
\[ \]
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