Let the events A and B be Such that PrAC) = to +10)%, PIB)= (8+15)%. Find P (AUB), if 1= A and B are mutually exp exciusive i- A and B are independent. %3D

Q: A restaurant owner speculates from his past experience that 20% of the customers cancel their…

A: We have to find probability case by case and the  add.

Q: Suppose that A and B are independent events such that P(A) = 5/8 and P(B) = 4/7. Find P(A&B).

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Q: Judy applied to ten colleges. Each college can either accept (A) or reject (R) her application.…

A: Given that: Success probability, p=0.40 Sample size, n=10

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Q: A bag contains a total 20 marbles; 8 blue, 7 red, and 5 white If 2 marbles are chosen without…

A: From the provided information, Total marbles a bag contains = 20 Blue marbles = 8 Red marbles = 7…

Q: When 2 events are mutually exclusive then p (a or b)=

A: Suppose two events are a and b.

Q: A and B are mutually exclusive events with P(A)= 0.30 and P(B) = 0.40. Calculate P(A or

A: GivenP(A)=0.30P(B)=0.40A and B are mutually exclusive

Q: A homeowner plants 6 bulbs selected at random from a box containing 5 tulip bulbs and 4 daffodil…

A: A homeowner plants 6 bulbs selected at random from a box containing 5 tulip bulbs and 4 daffodil…

Q: Suppose a study of driving under influence and driving without seatbelt produced the following data:…

A:

Q: Let A = -12 A=[ _392] and B-[_2 % ] 28 = What value(s) of k, if any, will make AB = BA? 4 k Select…

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Q: A study conducted at Santa School shows that 75% of the School's graduates find a job as a Santa…

A: Given: p = P(a graduate being able to find a job within one year)=0.75 Sample size (n) =14

Q: A fair coin is tossed 3 times. Find the probability of tossing 3 tails in a row,  answer as a…

A: Let H denote heads Let T denote tails Let S be sample set   S={ HHH, HHT, HTH, THH,       TTT, TTH,…

Q: ducted at Santa School shows that 70% of the School's graduates find a job as a Santa within one…

A: Given:Probability (find a job as a Santa within one year of graduation) = 70% =0.70Sample size (n)…

Q: We have an empty 4X4 grid. We then place 4 apples at random in different squares of the grid. What…

A: Let us represent 4X4 grid by coordinates (i,j) where, i =1,2,3,4 and j = 1,2,3,4 So, there are 4*4 =…

Q: Find the probability that the coins will match if (a) two boys each toss a coin (b) three boys each…

A: A coin has 2 possible outcomes. Head(H) and tail(T)   a) When 2 boys each toss a coin then the…

Q: Two events A and B are such that P(A) =0.1, P(B)=0.4 and P(AUB)=0.3. Find the value of P(AUB). 0.2…

A: Given:PA=0.1, PB=0.4 and PA∪B=0.3 Then,PA∩B=PA+PB-PA∪B=0.1+0.4-0.3=0.2

Q: An integer is chosen at random from the first 100 positive integers. Find the probability that the…

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Q: f you pick a card from a regular deck of 52 cards, what is the probability of getting a club 3 times…

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Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: Suppose that A and B are events such that P(A) = 2/7 and P(A&B) = 3/25. Determine P(B| A).

A:

Q: Based on a survey, assume that 37% of consumers are comfortable having drones deliver their…

A: Suppose a random variable x, defines that the number of consumers who are comfortable having drones…

Q: Suppose that A and B are independent events such that P (4)=0.40 and P(B)-0.70. Find P(ANB) and P…

A: We have given that A and B are independent events.

Q: Let A and B be two events such that P(A) = 1/6 While P(A or B) = 1/2. Let P(B) = P. For what values…

A: P(A or B)= P(A)+P(B)-P(A and B) For A and B to be independent P(A and B)=P(A).P(B) Therefore, P(A or…

Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: 117.If A and B are independent events such that P(B) = P(AUB) = 0.8 then P(A) is

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Q: What is the probability that in a room of 10 random people, no 2 people share the same birthday?…

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

Q: Suppose that E and F are two events and that N(E and F)=420 and N(E)=740. What is P(F|E)?

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Q: Harry Ohme is in charge of the electronics section of a large department store. He has noticed that…

A: The formula of binomial probability is defined as :   Given: n=15 p=0.3 x=0

Q: Q20. If a number x is chosen at random from the numbers -2,-1,0,1,2. Then, the probability that x²<2…

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Q: Prob-1 Probability that cars have been assembled in a particular plant as follows: P(plant1)=20%,…

A: The probability that cars have been assembled in a particular plant is as follows:P(plant1)=20%,…

Q: Let A and B be two events such that P(A) = 1/4 While P(A or B) = 1/2. Let P(B) = P. For what values…

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule state that:…

Q: 30 tickets are sold and three prizes are to be awarded, find the probability that one person will…

A: Given Total tickets=30