Suppose that you are looking for a colleague who lives within 2 kilometer of you. If you fund that 40% of 500 employees lives within 2 kilometer of you. What is the probability that you have to contact 10 people.

Q: Find the probability that more than 19 weeks pass between accidents.

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Q: A standard die is rolled. Find the probability that the number rolled is less than 6. Express your…

A: The objective of this question is to find the probability of rolling a number less than 6 on a…

Q: Ruby has a bird feeder which is visited by an average of 13 birds every 2 hours during daylight…

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Q: If a parachutist lands at random point on a line between markers A and B, find the probability that…

A: Assume that y is the point between A and B where the parachutist lands.Suppose Ay is the distance…

Q: The table summarizes results from 976 pedestrian deaths that were caused by automobile accidents.…

A:

Q: Suppose that voters arrive at a polling station at the rate of 120 per hour. Find the probability…

A: Given: The probability having 200 voters that will arrive within two hours of each other.  Hence,…

Q: There is only one checkout line and the average service time is 5 minutes per customer.  There are 3…

A:

Q: The average time between accidents in a factory is 11 weeks. Find the probability that more than 25…

A: Average time between accidents in a factory is 11 weeks, Probability that more than 25 weeks pass…

Q: The average price for an acre of land in Texas is  N(2700, 7802)  in dollars. Jaime will survey 121…

A: Given Let the price of the plot be X X~N2700,7802Sample size, n=121

Q: The average number of tesla cars that you can see on your drive to work is 29. What is the…

A: Answer: From the given data, X~Poisson distribution(λ) (λ) = 29

Q: Following is the probability distribution of a random variable that represents the number of…

A: (a)   Obtain the probability that a student participates in exactly two activities.   The…

Q: The average time between accidents in a factory is 4 weeks. Find the probability that more than 11…

A:

Q: The table shows the number of deaths in the U.S. in 2020 due to a variety of causes. The population…

A: From the provided information, The table of number of deaths in US in 2020 due to a variety of…

Q: The average price for an acre of land in Texas is  N(2700, 7802)  in dollars. Jaime will survey 121…

A:

Q: What is the probability of having another man who earns more than the first man? Additionally, add…

A: It is given that  Mean, μ = 250000 SD, σ = 150000

Q: Find the probability of choosing a letter other than the letter N from a bag that contains the…

A: The name 'BERNHARD RIEMANN' contains 15 letters out of which 3 N's and remaining 12 letters other…

Q: Tadashi sent 2000 bits of data to Hiro via a noisy channel. Due to the noise, each bit may have an…

A:

Q: Suppose that 60% of all California motorists are insured. Find the probability  that more than 55%…

A: given data  P(insured) = p = 0.60 sample size n = 100 P(p^>0.55) = ?

Q: Suppose a jar contains 5 red marbles and 40 blue marbles. If 2 marbles are randomly chosen from the…

A: Given that, Number of red marbles = 5Number of blue marbles =40Total number of marbles = 45

Q: A jar contains 3 red, 2 white, and 5 blue marbles. What is the probability of selecting two marbles…

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Q: If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be…

A: Event: The collection or the set of outcomes in an experiment is called as an event. Complementary…

Q: Abigail needs to create a four-digit password to access her voice mail. She can repeat some of the…

A:

Q: Suppose that you roll a 6-sided die two times.  What is the probability that you get a 2 followed by…

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Q: At an exhibition, the probability of visitors on the first day is 3/5. The ticket price for a…

A:

Q: The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5.How many more…

A: Given : The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5

Q: The average number of tesla cars that you can see on your drive to work is 25. What is the…

A: Answer: From the given data, X~Poisson distribution(λ) (λ) = 25 X = 30

Q: For a recent year, approximately 36,000 people were killed in the United States in motor vehicle…

A: Given,

Q: If you roll a die once, what is the probability that you will get a 4 or less? Round off your answer…

A:

Q: Therefore, the probability that two or three plants emerged from treated seeds is

A: The formula for hypergeometric distribution is given below.Given that,The formula for Hypergeometric…

Q: A courier service makes an average of 500 deliveries a week, plus / minus 50. The manager wants to…

A: Given information: The average of 500 deliveries a week plus/minus 50. That is, mean is 500 and…