Compute the following binomial probabilities directly from the formula for b(x; n, p). (Round your answers to three decimal places.) (a) b(5; 8, 0.3) 0.445 (b) b(6; 8, 0.55) 0.243 X (c) P(3 ≤ x ≤ 5) when n = 7 and p = 0.65 0.683 (d) P(1 ≤ X) when n = 9 and p = 0.15 0.803 ×

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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Compute the following binomial probabilities directly from the formula for b(x; n, p). (Round your answers to three decimal places.)
(a) b(5; 8, 0.3)
0.445
(b) b(6; 8, 0.55)
0.243
X
(c) P(3 ≤ x ≤ 5) when n = 7 and p = 0.65
0.683
(d) P(1 ≤ X) when n = 9 and p = 0.15
0.803
×
Transcribed Image Text:Compute the following binomial probabilities directly from the formula for b(x; n, p). (Round your answers to three decimal places.) (a) b(5; 8, 0.3) 0.445 (b) b(6; 8, 0.55) 0.243 X (c) P(3 ≤ x ≤ 5) when n = 7 and p = 0.65 0.683 (d) P(1 ≤ X) when n = 9 and p = 0.15 0.803 ×
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