Suppose that in a year of 365 days, it rains on 34 days. There is lightning on 19 days. There is both lightning and rain on 12 days. Compare the chance that a rainy day has lightning to the chance that a day with lightning has rain. Show your work here P(lightning | rain) = P(rain | lightning) =

Q: Suppose that in a year of 365 days, it rains on 87 days. There is lightning on 15 days. There is…

A: In question, Given that in a year 365 days, it rains on 87 days, lightning on 15 days and both…

Q: The probability that Mr. Johnson goes for an evening walk on any given day during the summer is…

A: The probability that Mr. Johnson goes for an evening walk on any given day during the summer is…

Q: If the probability that a student selected from the MST class is a Bartician is 0.01 and the…

A: It is given that  P( Bartician ) = 0.01 P( female and Bartician ) = 0.0065

Q: If 50 of 250 people contacted make a donation to the city symphony, the probability of outcome of…

A:

Q: The probability that a contractor will get a plumbing contract, is 2/3 and the probability that he…

A: We have given that,  Let probability that a contractor will get a plumbing contract P(A) = 2/3 and…

Q: Suppose a jar contains 17 red marbles and 14 blue marbles. If you reach in the jar and pull out 2…

A: Here, a jar contains 17 red marbles and 14 blue marbles. Select 2 marbles at random.

Q: Suppose in 3 consecutive days an instant winner lottery tickets is purchased and the probability of…

A:

Q: The probability that an individual commutes to work by car is 0.9. What is the probability that ten…

A: Given data: The given probability that individual commutes to work by car is p=0.9. The total…

Q: pitcher contains 3 red and 2 black marbles. You select two marbles without replacement. What is the…

A:

Q: Suppose a jar contains 13 red marbles and 35 blue marbles. If you reach in the jar and pull out 2…

A:

Q: If Omar can hit the target 4 times in 5 shots, suppose he fires 4 shots to the target, then the…

A: From the provided information, The probability of hitting the target = 4/5 = 0.8 Probability of…

Q: There are 10 mistakes on the "Probability" slides of Discrete Mathemetics. If the number of slides…

A: Given: There are 10 mistakes on the "Probability" slides of Discrete Mathematics. n=50

Q: The probability that a newly matriculated student will not get to the second year of their studies…

A:

Q: A batch of 100 cords has 8 defective cords. If 4 cords, taken at random from the batch, are to be…

A:

Q: - A die is thrown 3 times. If getting a 6 is nsidered as success find the probability o

A: Single Die has 6 outcomes: {1, 2, 3, 4, 5, 6}. P(success)=P(getting 6)=1/6. A die is thrown 3 times.…

Q: A man and his wife appear in an interview for two vacancies in the same post. The probability of…

A:

Q: The average number of Toyota cars that you can see on your deive to work is 23, what is the…

A: Answer: From the given data, X follows Poisson distribution λ = 23 X = 25

Q: Suppose each time you take a free-throw, there’s 20% chance that it will go in. You must make 5…

A: As given: There is a 20% chance that a throw will go in. Hence, P( throw) = p = 20% or 0.2 The…

Q: Mayank plays exactly one sport everyday. It can be football or basketball or chess. For him, the…

A: For the multinomial distribution, we have more than 2 outcome which are mutually exclusive and…

Q: Suppose that a family has 7 children.​ Also, suppose that the probability of having a girl is 1/2.…

A: From the given information,Number of children, n=7And probability of girl, P=1/2=0.5.Here, we can…

Q: The probability that a series on Netflix will be good is 0.4. What is the probability that when…

A:

Q: Car inspection: Of all the registered automobiles in a city, 11% fail the emissions test. Fourteen…

A: Given: 11% of registered automobiles fail the emissions test. 14 automobiles are randomly selected…

Q: The probability of a randomly selected shark attacking during a year is 0.0612. If a family of a…

A: Answer: Given that: p= 0.0612 , n= 3 now will use Binomial probability…

Q: One student is randomly selected at random from a class with 11 girls and 12 boys. What is the…

A: Answer: From the given data, Number of girls in the class = 11 Number of boys in the class = 12…

Q: When a single die is tossed, what is the probability of getting a number that is a multiple of 2?

A:

Q: In a certain casino game, the player wins $500 with a probability of 0.01, wins $80 with a…

A: the player wins $500 with a probability of 0.01, wins $80 with a probability of 0.05, and loses $10…

Q: The probability that a randomly chosen American adult gets less than an average of 7 hours of sleep…

A: Let Event A assume the randomly choosen American adult get less than an average of 7 hours sleep a…

Q: assume that when adults with smart phones are randomly selected 58% use them in meetings or classes…

A: This is a Binomial Distribution Problem, therefore we can use the formula:…