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There are three traffic lights between your house and a friend's house. As you arrive at each light, it may be red (R), yellow (Y), or green (G).
a. List the sample space showing all possible sequences of red and green lights that could occur on a trip from your house to your friend's. (Example: RGG, which represents red at the first light and green at the other two) Assume that each element of the sample space is equally likely to occur.
b. What is the probability that on your next trip to your friend's house, you will have to stop for exactly one red light?
c. What is the probability that you will have to stop for at least one red light?
At the 0.05 level of significance, is there evidence of a significant relationship between the age groups and where people primarily get their news? If so explain the relationship.
Research question: Are the mean crash damages the same for these three vehicles?
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question the manager of the toledo mudhens decides to see whether batting practice think of this as the equivalent a
If there are 500 students in the school, what is the probability that everyone will pass the exam
(a) a white chip on the first draw?
A financial institution transfers a large data faile every evening from offices around the world to its San Antonio headquarters. Once the file is received, it must be cleaned and partitioned before being stored in the company's data warehouse.
question past records show that the mean life of a certain brand of batteries used in a digital clock is 305 days.
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