A fair die is rolled twice. The first roll is a 5. a. Are the two rolls independent events? Answer yes or no b. What is a probability that a second roll is even? Give your answer as a decimal, rounded to one decimal digit.  P(even/5)= c. What is a probability that a second roll is greater than 4? Give your answer as a decimal, rounded to two decimal digits.  P(n>4/5)= d. What is a probability that a second roll is 2? Give your answer as a decimal, rounded to two decimal digits.   P(2/5)=

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
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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A fair die is rolled twice. The first roll is a 5.

a. Are the two rolls independent events? Answer yes or no

b. What is a probability that a second roll is even? Give your answer as a decimal, rounded to one decimal digit.  P(even/5)=

c. What is a probability that a second roll is greater than 4? Give your answer as a decimal, rounded to two decimal digits.  P(n>4/5)=

d. What is a probability that a second roll is 2? Give your answer as a decimal, rounded to two decimal digits.   P(2/5)=

 

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