Math 302 Week Three Quiz One 03 2024

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American Public University *

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Apr 3, 2024

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Question 1 1/1 point Suppose a random variable, . arises from a binomial experiment,If n = 25, and p = 0.85, find the P(X = 15) using Excel. Round answer to 4 decimal places. Answer: ___ 00016 __ v v Hide question 1 feedback In Excel, =BINOM.DIST(15,25,0.85 FALSE) Question 2 1/1point Approximately 8% of all people have biue eyes. Out of a random sample of 20 people, what is the probability that 2 of them have blue eyes? Round answer t0 4 decimal places. Answer: ___02711 __ v v Hide question 2 feedback Plx INOM.DIST(2,20,0.08 FALSE) ), in Excel,
Question 3 1/1point Approximately 8% of all people have blue eyes. Out of a random sample of 20 people, what is the probability that at most 2 of them have blue eyes? Round answer to 4 decimal places. Answer: ___07879 v w Hide question 3 feedback Plx < 2), in Excel INOM.DIST(2,20,0.08 TRUE) Question 4 1/1point Suppose a random variable,x,arises from a binomial experiment. If n = 14, and p = 0.13, find the P(X = 3) using Excel. Round answer to 4 decimal places. Answer: ___09021 v v Hide question 4 feedback In Excel, =BINOM.DIST(3,14,013TRUE) Question 5 1/1point If random variable X has a binomial distribution with n =10 and Plsuccess) = p 0.6, find the probability that X is more than 3. (That s, find P(X>3) (round to 4 decimal places) Answer: __09452 __ v w Hide question 5 feedback Pix>3)=1-Plx
Jin Excel BINOM.DIST(3,10,0.6,TRUE) Question 6 “The table of data btained from WWW.BASEBALL-ALMANAC.COM shows four wel Known bascball players. Suppose that one hit from the table s randornly seleted NAME__|[singie || Doubte | Tripe | Home Run || ToTAL HITS Baberun 517 Jsoo 36 Jina 73 ackic Robinson [JLoss |73 Jlsa |37 Lsis Tycom fsoos [i7s Joos e 186 HankAaron _[p29s [g2u fos s . Toras Jsaes s fs o s Find it wasa Hosme RanfThe it was e by Ty Co ). 0027 0973 0009 0066 v Hide question 6 feedback 114/4186 Question 7 1/1point ‘There are 4 answers for a single question on the exam and only one answer is correct. If a student guesses the answer for this question, what s the probability that the student selects the correct answer? (round to 2 decimal places) Answer: __025 v v Hide question 7 feedback 4 possibilities but only 1 correct answer. 4
Question 8 1/1point In the game of roulette, there is a wheel with spaces marked O through 36 and 2 space marked 00. Find the probability of winning if you pick the number 30 and it comes up on the wheel. Round your answer to 3 decimal places. Answer: 0026 _ v w Hide question 8 feedback Thereis only 1 way to land on 30 and there are 38 total possibilties. /38 Question9 1/1point The California license plate has one number followed by three letters followed by three numbers. How many different license plates are possible? Do not use ‘commas in your answer. Answer: ___175760000 _ v v Hide question 9 feedback 1+263°10° Question 10 0/1point
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