Suppose that it snows in Greenland an average of once every 27 days, and when it...
Suppose that it snows in Greenland an average of once every 29 days, and when it does, glaciers have a 27% chance of growing. When it does not snow in Greenland, glaciers have only a 5% chance of growing. What is the probability that it is snowing in Greenland when glaciers are growing? (Round your answer to four decimal places.)
Suppose that it snows in Greenland an average of once every 21 days, and when it does, glaciers have a 26% chance of growing. When it does not snow in Greenland, glaciers have only a 9% chance of growing. What is the probability that it is snowing in Greenland when glaciers are growing? (Round your answer to four decimal places.)
4. + -/12.5 points WaneFMAC7 8.6.011. My Notes Suppose that it snows in Greenland an average of once every 27 days, and when it does, glaciers have a 27% chance of growing. When it does not snow in Greenland, glaciers have only a 7% chance of growing. What is the probability that it is snowing in Greenland when glaciers are growing? (Round your answer to four decimal places.)
Suppose that it snows in Greenland an average of once every 21 days, and when it does, glaciers have a 26% chance of growing. When it does not snow in Greenland, glaciers have only a 9% chance of growing. What is the probability that it is snowing in Greenland when glaciers are growing?
3. + -/12.5 points WaneFMAC7 8.6.006. My Notes Use Bayes' theorem or a tree diagram to calculate the indicated probability. Round your answer to four decimal places. HINT (See Example 3.] Y1, Y2, Yz form a partition of S. P(X Y ) = .7, P( X Y ) = .1, PCX Y3) = .6, P(Y) = .1, P(Y2) = .4. Find P(Y1 | X). P( YX) = 4. -/12.5 points WaneFMAC7 8.6.011. My Notes Suppose that it snows in Greenland...
5. [-74 Points] DETAILS WANEFMAC7 8.6.012. MY NOTES PRACTICE ANOTHER Suppose that it rains in Spain an average of once every 11 days, and when it does, hurricanes have a 6% chance of happening in Hartford. When it does not rain in Spain, hurricanes have a 2% chance of happening in Hartford. What is the probability that it rains in Spain when hurricanes happen in Hartford? (Round your answer to four decimal places.) Need Help? Read It Watch It Talk...
Suppose traffic accidents at a road intersection occur once every 7 days. It can be assumed there is no more than 1 accident occurring at this intersection simultaneously, and at this intersection accidents can occur at any time. Also, an accident is not due to other accidents. (What type of distribution is this i.e. Gaussian, Poisson, etc.?) What is the probability that there are 3 accidents during the next 15 days at the intersection? Calculate by hand. What is the...
A system has a history of malfunctioning at an average rate of once in every 400 days. The malfunctions are known to be random and independent and may be described by an exponential distribution. Determine, a. What percentage of components will fail in 200 days? If the manufacture wants to replace only 5% of the components, for how long should the manufacturer stated warranty on the component be? By redesigning the component, the manufacturer could increase...
Suppose that on the average, 5 students enrolled in a small liberal arts college have their automobiles stolen during the semester. What is the probability that less than 4 students will have their automobiles stolen during the current semester? Round your answer to four decimal places.
A survey finds that customers are charged incorrectly for 1 out of every 30 items, on average. Suppose a customer purchases 12 items. Find the following probability. A customer is not charged incorrectly for any item. The probability is . (Round to four decimal places as needed.)