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The personnel department at Hayes Air West is interested in studying the monthly applicant flow for our entry level service jobs
The probability that Traci Muldone will die during the 10-year term of a life insurance policy is assessed by the insurance company at 1/5
Given the probability function P(x)=(2x-1)/16, for x=1,2,3,4.
If the probability of a skin diver in a certain community having untreated diabetes is 0.15, what is the probability that two totally unrelated skin
Simulate the number p. Simulate n uniformly distributed random points in the square K={-1
A certain coin has the same probability of landing heads as it does landing tails - but this coin is special, because it also has a 30% chance of landin
For people with a certain disease, the length of time Y spent in remission is described by the following pdf
An investor owns three common stocks. Each stock, independent of the other, has equally likely chances of:
Nathan wants to approximate a binomial probability by normal curve areas. The number of trials is 50 and the probability of success for each trial is 0.95
Your mail-order company advertises that it ships 90% of its orders within three working days. You select a simple random sample of 100 of the 5000 orders
The values (in thousands of dollars) of cars owned by six persons are 13, 9, 3, 28 and 16.
A statistical analysis of 1,000 long distance phone calls made from the headquarters of the Bricks and Clicks Computer Corporation
A husband and wife want to purchase wallpaper for their living room and paint for their kitchen. If they can choose from six different wallpaper patterns
If four students are seated on a bench, find the probability that the students are seated in alphabetical order from left to right, according to each student's
A new book is being released and a bookstore predicts that 70% of customers that walk through the door on the release day will purchase the book.
Each airline passenger and his or her luggage must be checked to determine whether he or she is carrying weapons onto the airplane.
The first card selected from a standard 52-card deck was a king.
The probabilities of the events A and B are .20 and .30, respectively. The probability that both A and B occur is .15. What is the probability of either A or B
A buyer for a large department store chain must place orders with an athletic shoe manufacturer 6 months prior to the time the shoes will be sold
A large sporting goods store is placing an order for bicycles with its supplier. Four models can be ordered: the adult Open Trail, the adult Cityscape
The current price of IBM stock is $88. Every year the stock can either go up by 20% with probability 2/3, or go down by 10% with probability 1/3
A recent report in Business Week indicated that 20 percent of all employees steal from their company each year.
Sixty nine percent of adults favor gun licensing in general. Choose one adult at random. What is the probability that the selected adult doesn't believe in gun
A normal distribution has a mean of 50 and a standard deviation of 4.
A study by the National Park Service revealed that 50 percent of vacationers going to the Rocky Mountain region visit Yellowstone Park