Question: Find the probability that the majority of the players will win the play?Solution and answer:3. A census was conducted at a prison. All prisoners were asked how many tattoos they had whichwill serve as random variable X. The table below shows the probability distribution for randomvariable X.134s document is the property of PHINMA EDUCATION Question: Find the probability that on a given day, majority of the stocks will increase in value.Solution:Majority of the stocks means we will consider stocks(X) which is minimum more than half from0 to 5. Hence, we need to find P[x>3].P[x 2 3] = P[x = 3]+ P[x = 4]+ P[x = 5]= f(3)+ f(4)+ f (5)= 0.10+0.05+0.01 where P[x2 3] = P[x = 3] + P[x = 4] + P[x = 5] = f(3) + f(4) + f(5) = 0.10 + 0.05 + 0.01 = 0.16ww.%3D%3D%3D%3D%3D%3DTherefore, the probability that the majority of the stocks will increase in value is 0.16 (or 16%).2. A coach has 6 players that will! join track and field. The random variable that is being studied is X,the number of players that will win. The probability function for this variable is shown in the tablebelow.13.46.)=P[X=x]0.240.190.10.050.020.40Question: Find the probability that the majority of the players will win the play?Solution and answer:

Answered: Image /qna-images/answer/17a3d39d-5393-422e-9366-14370e5dd9ed.jpg

= 0.10+0.05+0.01 where P[x 2 3] = P[x = 3] + P[x = 4] + P[x = 5] = f(3) + f(4) + f(5) = 0.10 + 0.05 +0.01 = 0.16 Therefore, the probability that the majority of the stocks will increase in value is 0.16 (or 16%). 2. A coach has 6 players that will join track and field. The random variable that is being studied is X, the number of players that will win. The probability function for this variable is shown in the table below. 1 3 4 )=P[X=Dx] 0.19 0.1 0.05 0.02 0.40 0.24 Question: Find the probability that the majority of the players will win the play? Solution and answer:

= 0.10+0.05+0.01 where P[x 2 3] = P[x = 3] + P[x = 4] + P[x = 5] = f(3) + f(4) + f(5) = 0.10 + 0.05 +0.01 = 0.16 Therefore, the probability that the majority of the stocks will increase in value is 0.16 (or 16%). 2. A coach has 6 players that will join track and field. The random variable that is being studied is X, the number of players that will win. The probability function for this variable is shown in the table below. 1 3 4 )=P[X=Dx] 0.19 0.1 0.05 0.02 0.40 0.24 Question: Find the probability that the majority of the players will win the play? Solution and answer:

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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