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In order to escape the cool temperatures of Kalamazoo you have decided to fly to sunny Las Vegas. Unfortunately for you, a storm has rolled in and may delay your departure. The airport staff has notified you that there is a 30% chance the flight will be delayed. Due to your tight schedule if your flight is delayed there is a 65% chance you will be late to your poker tournament. However, due to the traffic in Las Vegas there is still a 10% chance you will be late to the tournament even if your plane takes off on time. Using this information answer the following questions:
A. Construct a Tree Diagram for the probabilities listed above
B. What is the probability that your flight is delayed but you are on time to the tournament?
C. What is the probability that you arrive late to the tournament?
D. Given that you arrive on time to the tournament what is the probability that your flight was delayed?
A motor transport company has 50 similar buses. The management suspects that its control of these vehicles is inadequate. What suggestions could you make for investigating vehicle use, and tightening managerial control over the company?
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a researcher would like to evaluate the effectiveness of a pain-relief patch designed for lower back pain. prior to
What is the probability that the next customer will request extra unleaded gas and fill the tank (A union B)?
in a survey 42 of the repsondents stated they talk to their pets on the answering machine or telephone. a vet believed
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test at the 0.01 level, was the mean time for the Delta visits significantly less than that for the British Airway visits? Identify and interpret the p-value for the test.
in a linear regression model of predicting first year sales using an aptitude test the coefficient of multiple
We suspect that automobile insurance premiums (in dollars) may be steadily decreasing with the driver's driving experience (in years), so we choose a random sample of drivers who have similar automobile insurance coverage and collect data about th..
a chromium rod is heated by convection in a furnace at 2100 k. the radius of the rod is 5 mm and its initial
Consider following data on exam scores of 10 randomly selected students: Compute 3rd quartile of the exam scores.
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