4 points DevoreStat9 3.E.046. Compute the following binomial probabilities direc

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4 points DevoreStat9 3.E.046. Compute the following binomial probabilities directly from the formula for b(x; n, p). (Round your answers to three decimal places.) My Notes Ask Your Teacho (a) b(S; 8, 0.25) (b) b(6; 8, 0.65) (c) P(3 S XS 5) when n 7 and p-0.55 (d) Prl S X) when n-9 and p-0.15 Need Help?Read It Talik to Tutor 5. 2 points DevoreStat9 3.E.072. My Notes Ask Your Teache A personnel director Interviewing 10 senior engineers for four job openings has scheduled six Interviews for the first day and four for the second day of Interviewing. Assume that the candldates are interviewed in a random order. (a) What is the probability that x of the top four candidates are interviewed on the first day? h(x: 6, 4, 10) h(N; 6, 10, 4) h(N; 4, 4, 10) h(x; 4, 10, 4) (b) How many of the top four candidates can be expected to be interviewed on the first day? (Round your answer to two decimal places.) candidates Need Help?Read It Talik to Tutor

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4) a) b(5, 8, 0.25)

P = 8C5 * 0.25^5 * 0.75^3

P = 0.023

b) b(6, 8, 0.65)

P = 0.259

c) n = 7, p = 0.55

P = 0.898 - 0.153

P = 0.745

d) n = 9, p = 0.15

P = 0.768

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