Week 3 Test MATH302.pdf - 6/21/2020 APUS CLE : MATH302 D006...

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6/21/2020APUS CLE : MATH302 D006 Spr 20 : Tests & Quizzes1.0/ 1.0 PointsWeek3 TestReturn to Assessment ListPart 1 of 6 - Binomial Distribution4.0/ 5.0 PointsQuestion 1 of 20It is known that 20% of adult workers have a high school diploma. If a random sample of 10 adultworkers is selected, what is the probability that 5 or more of them have a high school diploma? (That is, find P(X5)MATH302 D006 Spr 20Tests & QuizzesTests & Quizzes
1/9Answer Key:0.1586|.1586
1.0/ 1.0 PointsAnswer Key:0.0328|.0328Feedback:P(x= 1 - P(x, in Excel=1-BINOM.DIST(4,10,0.2,TRUE)Question 2 of 20Approximately 8% of all people have blue eyes. A random sample of 20 people is selected, findμ.
0.0/ 1.0 PointsFeedback:20*.08Question 3 of 20If random variable X has a binomial distribution with n =7 and P(success) = p =0.6, find theprobability that X is at least 6. (That is, find P(X
6/21/2020APUS CLE : MATH302 D006 Spr 20 : Tests & Quizzes1.0/ 1.0 PointsFeedback:P(x= 1 - P(x, in Excel=1-BINOM.DIST(5,7,0.6,TRUE)Question 4 of 20Suppose a random variable, x, arises from a binomial experiment. If n = 14, and p = 0.13, find the P(X
2/91.0/ 1.0 PointsAnswer Key:3.1875Feedback:25*.85*.15Part 2 of 6 - Contingency Tables1.0/ 1.0 Points
1.0/ 1.0 PointsAnswer Key:0.1728|.1728Feedback:In Excel,=BINOM.DIST(3,14,0.13,FALSE)Question 5 of 20Suppose a random variable, x, arises from a binomial experiment. If n = 25, and p = 0.85, find the

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Term
Spring
Professor
N/A
Tags
Poisson Distribution, Probability theory, Discrete probability distribution

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