Five balls are arranged around a circle. Chris chooses two adjacent balls at random and interchanges them. Then Silva docs the same, with her choice of adjacent balls to interchange being independent of Chris's. What is the expected number of balls that occupy their original positions after these two successive transpositions? (A) 1.6 (B) 1.8 (C) 2.0 (D) 2.2 (E) 2.4

Q: Given P(A) = 0.34, P(A and B) = 0.20, P(A or B) = 0.55, what is P(B)?

A: We have given that,  P(A) = 0.34, P(A and B) = 0.20, P(A or B) = 0.55, then, We will find the value…

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A: Number of wheels in American-style roulette =38 Bet consists of 6 numbers

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A: Since you have posted multiple subparts, as per our policy we will answer first three subparts.…

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A:

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A: Introduction: Suppose there are n subjects. Each of the n subjects wears each of the 3 bracelets for…

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A:

Q: 2+5+8+11+...293

A:

Q: ct one: a. 0.65 b. 0.95 c. 0.55 d. 0.75

A: It is an important part of statistics. It is widely used.

Q: P(A)=0.7 P(B)=0.4 P(A or B)=0.3 Find P(A and B)

A: Solution: From the given information, P (A)=0.7, P(B)=0.4 and P(A or B)=0.3.

Q: We are learning to use the formula: P(A or B)=P(A)+P(B)-P(A and B)   Now, the question is: Using…

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A:

Q: Dwight is a high school basketball player. The probability he makes a free throw is 62%. What is the…

A: From the provided information,The probability that Dwight makes a free throw is 62% that is p = 0.62

Q: Winston tried 13 free throw attempts playing basketball. He succeeded 3 times. What is the…

A: number of tries = 13 number of success = 3

Q: / S ane 12 15. Find the probability that in a random arrangement of the letters of the word…

A:

Q: A game is played by rolling 2 die, one red and the other blue, then adding the results. (A). How…

A: a) Red die can have total of 6 outcomes (1,2,3,4,5,6) Similarly, the blue die can have 6 outcomes…

Q: Use the Test for Independence to determine if events A and B are independent. 6 6 P(A) = 7, P(B) =…

A: given;P(A)=67P(B)=17P(A∩B)=649

Q: Given that P(A)=3, P(B)=, and P(A and B)=10, find P(A or B). 7 ㅇ 10 45 3/10 5 34

A:

Q: Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at…

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Q: Given P(AandB) = 0.08 P(A) = 0.52 , what is P(B|A)

A: Given,

Q: Find P(A and B) P(A) = 0.7 P(B)=0.2 P(A or B)= 0.4

A: Given, P(A) = 0.7 P(B)=0.2 P(A or B)= 0.4

Q: Find p(A or B)  P(A)= 0.54, P(B)= 0.42, and P(A and B)=0.25

A: Let A, B are two events. The known probabilities are, P(A)= 0.54, P(B)= 0.42,  P(A and B)=0.25

Q: 6.97 Two points are chosen at random on a line segment whose length is a > 0. Find the probability…

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Q: box contains 4 white, 3 red, and 4 black marbles. One marble is chosen at random, and it is not…

A:

Q: Given P(A) = 0.37, P(A and B) = 0.14, P(A or B) = 0.58, what is P(B)?

A: We have given that                P(A)=0.37 , P(A∩B)=0.14  and P(A∪B)=0.58Since we know that…

Q: Find the probability of getting 6 face cards (king, queen, or jack) when 6 cards are drawn from a…

A: We have given that the 52 cards of a standard deck. Total face card = 12

Q: 98 A regular tetrahedron consists of four sides. Each is equally likely to be the one facing down…

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A: Given:

Q: A biologist is sampling randomly from a population of 1000 birds of which 22% are cassowaries, 18%…

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Q: For two events, A and B. P(A)=.6. P(B) .8, and P(A|B) .5. Find P(An B). .3 .4 .833 .625

A: Given that,P( A) = 0.6P( B) = 0.8P(A|B) = 0.5We have to find P ()

Q: Given P(A)= 0.30, P(B)= 0.60, and P(A and B) = 0.35, calculate P(A or B)

A: Given that,  P(A)= 0.30, P(B)= 0.60, and P(A and B) = 0.35 We know that,  PA or B=PA+PB-PA and B

Q: 1Caleb placed 3 yellow balls and 4 red balls in a row. How many visually distinct rows are…

A: Consider the given information.

Q: A student has a total of 11 books and 4 of her books are science fiction. If she arranges them on a…

A: GivenThe total number of books =11The number of science fiction books =4 The total number of…

Q: Given P(A) = 0.45, P(A and B) = 0.15, P(A or B) = 0.55, what is P(B)?

A: