what is the probability that 6 of the residential areas have desert landscaping?

Q: Suppose that you sampled 2 CEOs with replacement instead. How many different samples are possible,…

A: Sampling is a process which is used in statistical analysis. In sampling a predetermined number of…

Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…

A: Let x follows binomial distribution with parameters n = 2 and p = 0.54   The pdf of binomial…

Q: A recent survey found that 63% of college students attend more than one institution during their…

A: Since you have posted a question with multiple sub-parts, we will solve first 3 sub-parts for you.…

Q: A manufacturing machine has a 9% defect rate. if 8 items are chosen at random, what is the…

A: Given Information: p=9%=0.09n=8

Q: An experiment consists of spinning the spinner below once. What is the probability of landing on a…

A: Total number of possible outcomes are 8, and favourable outcomes are 3.   Probability of landing on…

Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: A weighted coin has a 0.664 probability of landing on heads.  If you toss the coin 28 times, what is…

A:

Q: A recent study showed that 71% of adults need some type of corrective lens (glasses or contacts).…

A:

Q: Suppose that 66% of people own dogs. If you pick two people at random, what is the probability that…

A: We want to find what is the probability that they both own a dog?

Q: Please provide the numerator and the denominator for the following probability examples: a. The…

A: Probability of an event:The probability of an event is the number of favourable outcomes divided by…

Q: The lengths of lumber a machine cuts are normally distributed with a mean of 88 inches and a…

A: Given,Mean μ = 88Standard deviation σ = 0.6

Q: It is estimated that 68% of households own a riding lawnmower. A sample of 25 households is studied.…

A: We have to find probability

Q: The drop out probability for students in computer science programs is 0.35. If 210 students enrolled…

A: Let X be the drop out students in computer science program. X has a binomial distribution with…

Q: Ajar has marbles in these three colors only: 3 green, 4 blue, 8 red. What is the probability of…

A: 3 green marbles 4 blue marbles 8 red marbles ______________________ 15 total marbles   P(choose red…

Q: Jacobs & Johnson, an accounting firm, employs 19 accountants, of whom 8 are CPAs. If a delegation of…

A: GivenTotal no.of accountants=19No.of CPAs=8No.of non CPAs=11

Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…

Q: probability that a house in an urban area will develop a leak is 2%. If 21 houses are randomly…

A: The probability that a house in urban area will develop a leak is 2%, 21 houses are randomly…

Q: The managers of 35 leading museums of contemporary art were asked to provide the performance measure…

A: Given: Performance Measure Number of Museums Total Visitors 9 Paying visitors 3 Big shows 8…