Q5A A box contains 39 red balls, 85 white balls, and 63 blue balls. (a) If one ball is drawn fromthat box at random, determine the probability that it is not red,(b) If three balls are drawn at random, find the probability that they are drawn in theorder blue, white, and red (each ball is not replaced).B For the following joint probability distribution, find (s) E(Y), (b) E(XY), (c) Cov(X, Y),(d) P(X>6,Y ≤ 1.5).wwwمرر الماديf(x,y)212325D100.1080.090.086214180.08 0.1160.132 0.0880.126 0.1741695p7/Page Po 250038T2391Q5180For

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Answered: that Q5A A box contains 39 red balls,…

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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Two boxes each contain long and short bolts. Box 1 contains 60 long and 40 short bolts, while box 2 contains 10 long and 20 short bolts. One box is selected at random and one bolt is then chosen from the selected box. a. Find the probability the chosen bolt is long. b. Given that the chosen bolt was long, find the probability that box 1 was selected.
Suppose an airline found that about 7% of the people making reservations on a flight from Miami to Denver do not show up for the flight. Suppose that the airline overbooks this flight by selling 226 ticket reservations for an airplane with only 219 seats. Let n = 226 represent the number of ticket reservations. Let r represent the number of people with reservations who show up for the flight. Which expression represents the probability that a seat will be available for everyone who shows up holding a reservation: Expression I : P(r ≥ 226) Expression II : P(r ≥ 219) Expression III : P(r ≤ 226) Expression IV : P(r ≤ 219) Expression V : P(r = 219) a. Expression II b. Expression III c. Expression I d. Expression V e. Expression IV
There are two boxes. Box A contains 6 red balls, and 4 blue balls andBox B contains 4 red balls and 8 blue balls. A die is rolled, if the number is lessthan 3, a ball is selected from box A. If the result is 3 or more, a ball is selectedfrom Box B. Calculate:a. The probability that the ball will be red and selected from Box B.b. The probability that the ball will be blue.
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A bag contains 3 red and 5 black balls, another contains 4 red and 7 black balls. A ball is drawn from a bag selected at random. Find the probability that it is (i) red ball, (ii) black ball.
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