C.14P(X)0.320.280.28О.12D.24P(X)1/51/51/51/511. If the values of the random variable X are 0,1,2 and 3 where Xrepresents the number of heads in tossing a coin thrice, what is theprobability that three heads will come up?A. 1/2В. 3/8С. 1/4D. 1/812. What are the values of P(x) if P(x)=, for x-0,1, and 2?А. О, О.33, о.67В. о, 1,2C. 0, 0.45, 0.55D. 0.2, 0.3, 0.513. Which of the following values can serve as the probability distributionrandom variable X?of aA.P(X)= for x =1,2, 3.....93+X3-XC.P(X)= for x = 1,2,3......8B. P(X)-for x - 1, 2, 3, 4D.PX) = for x = 1,2,35x14. The number of absences from June to March of a student based onhis class adviser's record is shown below.MonthJuneJulyAugustSeptemberOctoberIf X be the random variable representing the number of absences. Whichtable represents the probability distribution?MonthNovemberDecemberNo. of AbsencesNo. of Absences21JanuaryFebruary431MarchA.X123P(X)2/102/103/103/10B.13P(X)1/103/103/103/10C.X1234P(X)1/101/103/103/101/5D.134P(X)1/53/103/101/101/1015. The probabilities that a customer buys 5,8,9,12 and 15 items in agrocery store are 0.06, 0.14, 0.32, 0.28, and 0.20 respectively. Whichprobability distribution represents the given problem?A.589.1215P(X)0.060.140.200.280.32В.891215P(X)0.320.280.20О.140.06C.81215P(X)0.060.200.140.320.28D.81215P(X)0.060.140.320.280.20 1. What is the sum of the probabilities of all values of the random variable?A. ΣΡ(Χ) )- οB. E P(X)) = 1/10c. E P(X)) - 1D. ΣΡ(Χ) -10Refer to the given problem in answering numbers 2-32. If two balls are drawn in succession without replacement from an urncontaining 5 red balls and 6 blue balls. If the value of the random variable Xrepresents the number of blue balls, what is the probabilityblue balls?of getting twoA. 1/8В. 1/4С. 1/3D. 1/23. Which probability distribution represents the given problem?A.11/42P()1/21/4B.11/22| P(X)1/41/4C.23/813P(X)1/83/81/8D.123P(X)3/81/83/81/84. What must be the value of the probability of each random variable?A. P(X) 20B. -is P(X) s 1C. Os P(X) s 1D. P(X) < 15. Which of the following values is not the value of the probability of therandom variable?А. 1.01B. 0.5С. О. 15D. 0.056. Which of the following values can serve as the values of a probabilitydistribution?А. Р(1) - 0.42, Р2) - 0.31, P(3)- 0.37B. P(1) - 9/14, P2) - 4/14, P(3)- 1/14C. P(1) - 0.0o8, P2) - 0.12, P(3)- 1.03D. P(1) - 10/33, Р2)- 12/33, P(3)- 10/37. If P(X)-, what are the possible values of X for it to be considered asaprobability distribution?A.0,2,3В. 1,1,2C. 2,3,4D. 1,2,38. Which formula gives the probability distribution as shown by thetable?X2P(X)1/261/31/6A. P(X)B. P(X)C. P(X)-D. P(X)9. The following table shows the probability distribution of a discreterandom variable X. Find the value of n.246P(X)A. 0.15В. О.25C. 0.45D. 0.60.400.15|n10. Which of the following table represents probability distribution?A.123P(X)О.110.150.420.44В.X15P(X)1/31/21/31/3

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P(X) 1/5 1/5 1/5 1/5 11. If the values of the random variable X are 0,1,2 and 3 wh represents the number of heads in tossing a coin thrice, wha probability that three heads will come up? A. 1/2 в. 3/8 с. 1/4 D. 1/8 12. What are the values of P(x) if P(x)-, for x-0,1, and 2? A. O. 0.33, 0.67

P(X) 1/5 1/5 1/5 1/5 11. If the values of the random variable X are 0,1,2 and 3 wh represents the number of heads in tossing a coin thrice, wha probability that three heads will come up? A. 1/2 в. 3/8 с. 1/4 D. 1/8 12. What are the values of P(x) if P(x)-, for x-0,1, and 2? A. O. 0.33, 0.67

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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