QUESTION 4
The mean number of cars confiscated by a wrecker is five per day. Using the
Poisson distribution,
a) find the probability of the number of cars confiscated on any given day is
exactly 5
b) At most 3
c) More than 3
QUESTION 4 The mean number of cars confiscated by a wrecker is five per day. Using...
QUESTION 3 A class wrote two Mathematics tests. 72% of the class passed both tests and 90% of the class passed the first test. A student is chosen at random from this class. What is the probability that the student passed the second test given that the student passed the first test? QUESTION 4 The mean number of cars confiscated by a wrecker is five per day. Using the Poisson distribution, a) find the probability of the number of cars...
Find the indicated probabilities using the geometric distribution, the Poisson distribution, or the binomial distribution. Then determine if the events are unusual. If convenient, use the appropriate probability table or technology to find the probabilities. The mean number of births per minute in a country in a recent year was about seven. Find the probability that the number of births in any given minute is (a) exactly five, (b) at least five, and (c) more than five. (a) P(exactly five)...
find the indicated probabilities using the geometric distribution, the Poisson distribution, or the binomial distribution. Then determine if the events are unusual. Ifconvenient, use the appropriate probability table or technology to find the probabilities. The mean number of heart transplants performed per day in a country is about eight Find the probability that the number of heart transplants performed on any given day is (a) exactly six, (b) at least seven (c) no more than four
Question Help In a recent year, a hospital had 4145 births. Find the mean number of births per day, then use that result and the Poisson distribution to find the probability that in a day, there are 13 births. Does it appear likely that on any given day, there will be exactly 13 births? The mean number of births per day is (Round to one decimal place as needed.) The probability that, in a day, there are 13 births is...
art 2 The mean number of accidents at a certain intersection is about five. Find the probability that the number of accidents at this certain intersection on any given day is exactly seven, at least six, no more than four. Part 3. Thirty-eight percent of adults say that Google news is a major source of new for them. You randomly select 17 adults. Find the probability that the number of adults who say that Google news is a major source...
B5. (a) A factory makes 5 trucks per day, seven days per week. Each truck has probability 0.1 of being faulty, independently of any other trucks i) What is the probability that exactly two of the trucks made in one week are faulty? ii) What is the expected number of faulty trucks made per week? 5 marks (b) The workers at the factory are asked to keep making trucks until a faulty truck is made. Again each truck has probability...
Poisson The number of cars arriving at a given intersection follows a distribution with a mean rate of 1 per second. What is the probability that no cars arrive within a 3-second interval? (A) 1/e3 (B) 2/e3 (C)3/e3 (D) 4/e3 (E) None of these
In a recent year, a hospital had 4391 births. (A) Find the mean number of births per day, (B) then use that result and the Poisson distribution to find the probability that in a day, there are 15 births. (C) Does it appear likely that on any given day, there will be exactly 15 births?
The university police department must write, on average, five tickets per day to keep department revenues at budgeted levels. Suppose the number of tickets written per day follows a Poisson distribution with a mean of 6 tickets per day. Find the probability that exactly 7 tickets are written on a randomly selected day from this distribution.
The number of cars passing through the M50 toll follows a Poisson distribution with a rate of lambda = 90000 cars per day. What is the probability that more than 187950 euro is collected in tolls on a given day? (correct to 4 decimal places)