12y 3p A) For the joint probability p(A.B)-5p 4y. Find P(A). P(B), P(A/B), and 13p 7pl P(B/A), if y is three times larger than p.

Q: Q2 A fair die is tossed two times independently: let W denote the product of the outcomes. Find the…

A: In general, there are 36 possible outcomes when rolled a fair dice rolled tow times.

Q: Two engines (one old and one new) fail independently of one another. The probability that both…

A: Independent events: Those two or more events are considered independent events if the appearance of…

Q: (iv). Find the probability that the sum is more than 12 (v). Find the probability that the sum is…

A:

Q: Mary and Susan are each to play a tennis match. Let the probability that Mary wins her match be 0.65…

A:

Q: Two cards are selected with replacement from a standard deck of 52 Find the probability of selecting…

A: the probability of selecting a 4 and then selecting a 5 selecting a 4 have  4 possible cases…

Q: A building contractor buys 70% of his cement from supplier A and 30% from supplier B. A total of 75%…

A:

Q: Jeff and Mary are playing ping-pong. They take turns serving, and the winner of the point becomes…

A: From the given information it is clear that, P(Jeff wins each point )=0.64 P(Mary wins each point…

Q: Suppose that A and B are independent events such that P(A) = 0.3 and P(B) = 0.2. Find P(A&B).

A: The Special Multiplication Rule (for two independent event)

Q: We are given that  P(A | B) = 0.2  and  P(A) = 0.9.  Since  P(A | B) ≠ P(A),  the occurrence of…

A: Since  P(A | B) ≠ P(A),  the occurrence of event B changes the probability that event A will occur.…

Q: The probability that event A or event B will occur is

A: Given that  The probability that event A or event B will occur is P(A or B)=P(A)+P(B)−P(A or B).…

Q: (d) What is the probability that each person wins one match? (Hint: There are two different ways for…

A:

Q: Suppose that you spin the double wheel pictured to the right. Assuming that the wheels are…

A: We need to find the probability of not getting yellow in either wheels

Q: A building contractor buys 70​% of his cement from supplier A and 30​% from supplier B. A total of…

A: See below the solution

Q: You purchase a brand new car for $21750 and insure it. The policy pays 65% of the car's value if…

A: The company gives 65% of the cars value if there is an issue with engine, so it follows: 65% of…

Q: The odds against chip beating his friend in a round of golf are 3:1. Find the probability that chip…

A: The objective of the question is to find the probability that Chip will lose a round of golf given…

Q: Suppose that you spin the double wheel pictured to the right. Assuming that the wheels are…

A: First we see the feverable outcomes.

Q: According to a recent survey, the probability that the driver in a fatal vehicle accident is female…

A:

Q: you let X denote the wing length in millimeters of a male fly and Y the wing length in millimeters…

A: Answer:X denote the wing length in millimeters of a male fly and Y the wing length in millimeters of…

Q: John has 2 coins, one fair and the other unbalanced so that the probability of its coming up tails…

A: Let's use Bayes' theorem to calculate the probability of John having picked the unbalanced coin…

Q: The Addition Rule says that P(A or B) = P(A) + P(B). What must be TRUE about events A and B for this…

A:

Q: If rhe isss u. Favor of chria winning the elcetuon are 6:5, then what ia the probability that chria…

A: The odds in favour of event A is P(A)/(1 - P(A)).