Suppose a fair die numbered 1 to 7 is rolled 4 times. Complete parts (a) and (b) below. (a) Find the probability distribution for the number of times 4 is rolled.
Suppose a fair die numbered 1 to 7 is rolled 4 times. Complete parts (a) and (b) below. (a) Find the probability distribution for the number of times 4 is rolled.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 1E
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![Suppose a fair die numbered 1 to 7 is rolled 4 times. Complete parts (a) and (b) below.
(a) Find the probability distribution for the number of times 4 is rolled.
X
0 1 2 3
4
P(x)
(Round to four decimal places as needed.)
4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe9583b3e-6ff6-40fa-a6f7-68d8d6061725%2F41c1f610-8ebf-4b88-be5f-f82f319777aa%2Fs9laaq45_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose a fair die numbered 1 to 7 is rolled 4 times. Complete parts (a) and (b) below.
(a) Find the probability distribution for the number of times 4 is rolled.
X
0 1 2 3
4
P(x)
(Round to four decimal places as needed.)
4
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