4. City planners estimate that they can attract 25% of commuters who currently use bus service to a new light rail to the downtown area. Suppose that 83000 independent commuters use bus service daily a. Approximate the probability that more than 11300 commuters will use the light rail daily. b. Approximate the number of daily commuters who will use the light rail which will be exceeded with probability only 0.05. c. The number of daily commuters who will use the light rail which will be exceeded with probability only 0.05 is _______.

Q: 5.2) If NBA player Steve Nash's free throw percentage is 89%, determine the probability that the he…

A: Binomial distribution is given by

Q: In an office complex of 1110 employees, on any given day some are at work and the rest are absent.…

A: Given information: Total number of employees (N) = 1110 Number of employees at work today (X0) = 854…

Q: The probability that an adult possesses a credit card is .35. A researcher selects two adults at…

A: Given information- We have given the probability that an adult possesses a credit card p = 0.35 The…

Q: A drawing class was assigned a final project where students had to choose one art medium and one…

A:

Q: Suppose a basketball player makes 56.1% of shots and that the probabilty of making each shot is…

A:

Q: It is known that a certain basketball player will successfully make a free throw 90.71% of the time.…

A: From the given information,P = 90.71%= 0.9071So, q = 1- P = 1-0.9071 = 0.0929n = 11we have to find…

Q: Eighteen percent of adults in Austria have completely paid off their house mortgage. You randomly…

A: Let X denote the number of 10 adults have completely paid off their house mortgage. Then X follows a…

Q: A doctor preformed a study on 100 patients taking medication for the same illness. At the end of the…

A: Design of experiments

Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: Suppose that in the bookkeeping operation of a large corporation the probability of a recording…

A: Givenp=0.005n=1000Let "x" be the billings contain a…

Q: A mobile operator company has to deal with 12 site down issues per hour. What is the probability…

A: Answer :

Q: If the probability that a patient experiences postsurgical shock following a certain surgical…

A: Givenp=0.6n=12x~Binomial(n=12,p=0.6)P(X=x)=Cxn×px×(1-p)n-x   ; x=0,1,...,n

Q: An automated assembly line produces 43,500 parts per duty cycle. The probability that a randomly…

A:

Q: Suppose that 50% of adult Australians believe that Australia should apply to host the next rugby…

A: Given: p=0.5 n=150

Q: According to some estimates, approximately 34.3% of the American population has A+ blood.  Suppose…

A: We have to find given probabaility.

Q: Brazil is a world reference in the area of transplants and has the largest public transplant system…

A:

Q: Given a woman has positive mammography, what is the probability she has breast cancer?

A: Let us define some events A : a woman has breast cancer. B : a woman does not have breast cancer. E…

Q: The probability that an UofM student is from the Greater Toronto Area is only .25. What is the…

A:

Q: Based on a​ poll, among adults who regret getting​ tattoos, 12​% say that they were too young when…

A:

Q: suppose that a factory produces light bulbs and the percentage of defective lightbulbs is 3.5%. if a…

A: Probability of  defective lightbulbs(p)=0.035sample ssize(n)=550Let "x" be the no. of defective…

Q: The chance that a U.S. police chief believes that the death penalty significantly reduces the number…

A: We have given thatnumber of trials (n) = 25Probability of U.S. chief police believing death penalty…

Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 10. Find the…

A: Let X be the number of mice. The average number of field mice per acre is estimated to be 10.

Q: online airline reservation processing system handles randomly-arriving reservations. Requests arrive…

A: Given information:- Requests arrive at a rate of 300 per hour and take about 8 seconds to process…

Q: It is given that 5% of the flower pots arriving to the florist are broken. Find the probability when…

A: It is given that 5% of the flower pots arriving to the florist are broken.

Q: An airline estimates that 6% of people booked on their flights do not show up. If the airline books…

A: Let X be the random variable from binomial distribution with probability of will not show up (q)= 6%…

Q: . What is the probability that 187 or more of the sample will approve of President Biden’s andling…

A:

Q: 6. In May the probability of a day without precipitation in Oslo is 0.68. Construct the distribution…

A:

Q: The length of a fully grown plant is normally distributed and has a mean of 35cm. It is found that…

A: Solution: Let X be the length of a fully grown plant. From the given information, X follows normal…

Q: 2.Sonic Technology sells a mobile phone at an average rate of 1 per day. Estimate the probability…

A: It is given that Sonic Technology sells a mobile phone at an average rate of 1 per day.

Q: 20% of all people are O negative. If 12 people donate blood at the blood drive 1. The probability…

A:

Q: 5. The mayor of a small municipality estimates that 45% of the residents favour the constructionof a…

A: We have  to find mean  nq and sigma.....

Q: A person died prematurely, find the probability with which he could have been a heavy smoker given…

A: Step 1:First, we define the events:D: The person died prematurelyH: The person is a heavy smokerL:…

Q: An airline studied the data from their passenger records and noted that their customers turn up only…

A: Introduction: Denote X as the number of passengers who show up for the flight, among those who…

Q: Current estimates suggest that 80% of the home-based computers in a foreign countr have access to…

A: Given : Probability of success,p = 0.80 Probability of failure,q=(1- 0.80)= 0.2…

Q: Q2. Determine the number of times a fair coin must be tossed so that the probability of the ratio of…

A: et us denote the number of tails as X and the total number of tosses is n. p^=x/n When fair coin was…

Q: 3. The chance of contacting strep throat when coming into contact with an infected person is…

A: Given: n = 10 p = 0.15 q = 1-0.15 q = 0.85 Formula Used: Binomial distribution: If a random variable…