In an experiment, the probability that event A 7 the probability that event B occurs 8° occurs is is and the probability that events A and B 1 both occur is 3 What is the probability that A occurs given that В осcurs? Simplify any fractions.

Q: ec. Find the probability that the next operation of the robogate will take 26.6 sec or less.

A: here mean = 22 sec standard deviation  = 2 sec x= processing time for the robogate

Q: Suppose that a family has 7 children. Also, suppose that the probability of having a girl (based on…

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Q: In an experiment, the probability that event A occurs 3 , the probability that event B occurs is and…

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Q: A spinner has eight equally sized regions labeled from 1 to 8. We spin the spinner twice. What is…

A: Given Information: A spinner has eight equally sized regions labelled from 1 to 8. We spin the…

Q: Show how you solved the problems first with un-simplified fractions then convert to decimals…

A: Solution to a) P(First candy is blue and second is yellow)=P(First candy is blue)×P(Second candy is…

Q: A student guesses the answers to seven multiple-choice test questions that each have two choices.…

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Q: 3.1 3.2 Determine the probability of spotting a zebra first out of all the animals. Give the answer…

A: There are 4 routes to choose from hence choosing the red route has the probability of 1/4=0.25.…

Q: A car dealership decides to select a month at random for its annual sale find the probability that…

A: There are total 12 months in a year. We can select July in 1 way. So the probability of July is =…

Q: In an experiment, the probability that event A occurs and the probability that event Boccurs is 6.…

A: Two event called independent if p(a)×p(b)=p(a and b)

Q: A 13-sided die is rolled. The die's faces are labeled with the numbers 1 through 13, and each number…

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Q: There are 40 chocolates in a box, all identically shaped. There 16 are filled with nuts, 13 with…

A: It is given that  Total number of chocolates = 40 Number of nut candies = 16 Number of caramel…

Q: Answers must be in 4 decimals The probability that a patient visiting his dentist will have an x-ray…

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Q: Answers must be in 4 decimals The probability that a husband watches Grace Anatomy is 0.40 and the…

A: Given : P(Husband does) = 0.4 P(Wife does) = 0.5 P(Husband does | Wife does) = 0.7 P(Wife does ∩…

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: David is a pediatrics nurse who conducts the first neonatal exam on newborn patients. He makes note…

A: we have to use rule of conditional probability. P(A|B) = P(A and B)/P(B)

Q: n a drawer, there are 15 pairs of socks, 5 of which are white. If you randomly select two pairs of…

A: Given data, No of pairs of socks =15 No of white pairs =5 If you randomly select two pairs of socks,…

Q: In an experiment, the probability that event A occurs is and the probability that event occurs is .…

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Q: The odds against an event are 7 to 1 find the probability that the event will occur State your…

A: List of formulae :  Odds against an event :  = Number of unfavorable outcomes  Number of favorable…

Q: Bags of dog food are labeled 1 through 50. What is the probability that the dog will choose a…

A: A = Multiple of 11 = { 11, 22, 33, 44} n(A) = 4 ___________ S = sample space = {1,2,3,..,50}

Q: At a particular school with 200 male students 58 play football 40 play basketball and 8 play both…

A: Let A=the event that a student plays football B=the event that a student plays basketball   Given…

Q: A science teacher presented a balloon to his class, and posed the question, "If I keep this balloon…

A: The union probability for any two events A and B is defined as P(A ∪ B) = P(A)  + P(B) – P(A ∩ B).

Q: In an experiment, the probability that event A occurs 1 8. and the 9' is the probability that event…

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Q: A group of people were asked if life exists elsewhere in the galaxy. 271 responded yes", and 486…

A: Given: Number of people that responded yes = 271 Number of people that responded no = 486 Total…

Q: The probability that an event will happen is P(E)3= 18 Find the probability that the event will not…

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: A kid is known to lie 3 out of 5 times. He throws a die and reports that the number obtained is a…

A: We can find the given probability by using the Bayes theorem as we are given with probability of…

Q: Consider a political discussion group consisting of 7 Democrats, 3 Republicans, and 8 Independents.…

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Q: a. Determine the value of C (probability of 2 people waiting to cross intersection A and no one…

A: a. The probability of 2 people waiting to cross intersection A and no one waiting to cross…

Q: Find the probability of showing heads on both tosses

A: A coin is tossed twice. Let E be the event "the first toss shows heads" and F the event "the second…

Q: Consider the figures to the right. Assume that one number from 1 to 7 is equally likely to be…

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Q: On their first date, Kelly asks Mike to guess the date of her birth, not including the year.…

A: a). In a normal year, there are 365 days and there is o.nly one day that is the birthday of Kelly.…

Q: A pet store has 10 puppies, including 4 poodles, 4 terriers, and 2 retrievers. If Rebecka and Aaron,…

A: Solution: It is given that there are 10 puppies in a pet store including 4 poodles, 4 terriers, and…

Q: Suppose that a family has 7 children. Also, suppose that the probability of having a girl (based on…

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Q: In an experiment, the probability that event A 4 - the probability that event B occurs 5' occurs is…

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Q: The odds in favor of Nolan getting promoted are 7:3. Find the probability that Nolan gets promoted.…

A: Given that  The odd in favor of nolan getting prompted are 7:3.

Q: Suppose that a certain college class contains 37 students. Of these, 19 are seniors, 21 are biology…

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Q: (a) The probability that X₁ - X₂ exceeds 3. (b) The probability that 4.2 ≤ X₁ X₂ ≤ 5.2.

A: It is given that For first sample, n1 = 13, mean = 73 and SD = 7 For second sample, n2 = 7, mean =…

Q: The probability of rain today is 90% and the probability that Betty will forget to put the…

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Q: On their first date, Kelly asks Mike to guess the date of her birth, not including the year.…

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Q: In a lottery game, a player picks five numbers from 1 to 48. If 4 of the 5 match the winning…

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Q: On their first date, Kelly asks Mike to guess the date of her birth, not including the year.…

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Q: Use the formula for the probability of the complement of an event. Two dice are tossed. What is the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: n an experiment, the probability that event  A  occurs is  4/9 ,  the probability that event  B…

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Q: In an experiment, the probability that event A occurs 5 is , the probability that event B occurs is…

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Q: The probability that an event will happen is P(E) =7 13 Find the probability that the event will not…

A: By using the given information,Probability that an event will happen = 1317

Q: a) The probability that X1 – X2 exceeds 3. b) The probability that 4.9 < X1 - X2 < 5.9.

A: Let , X1→N(μ1=75 , σ1=9) , n1=15 and X2→N(μ2=69 , σ2=15) , n2=9 and  By using central limit theorem…

Q: A point on HK is chosen at random. What is the probability it is also on JK? H. K 2. 3. Simplify…

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Q: In an experiment, the probability that event A occurs 7 2 and the 3' is the probability that event B…

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Q: In an experiment, the probability that event A occurs 8. is , the probability that event B occurs is…

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Q: Find the probability that a fan chosen at random drank only soda.Give your answer as a simplified…

A: We will proceed by using formulas for the probability as below

Q: The probability that a student owns a car on a college campus is 65% the probability that a student…

A: Given: Pcar=0.65Pcomputer=0.82Pcar and computer=0.55 The probability that a student randomly…