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Unformatted text preview: SIZE 5 3 8 4 7 3 5 7. [7] The probability that Rutgers wins a game is .75. What is the probability they win 3 of 4 games? 8. [8] The probability that a student votes for Forrester is .6. What is the probability that 50 or more students of 90 students vote for Forrester? 9. [7] The population mean time is 120 minutes and the population standard deviation is 13 minutes. What is the probability that a sample of 36 has a sample mean greater than 125 minutes? 10. [7] what is the probability that you arrive between 5 and 10 minutes after noon. Arrival time has a uniform distribution a minimum value of 0 minutes after noon and a maximum value of 25 minutes after noon. 11. [7] What is the expected TIME? time PROB 10 0.2 20 0.3 30 0.5 12. [7] If the distance of trips is normally distributed with mean=10 miles and standard deviation=2 miles, what distance is exceeded by 60% of the trips?...
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 Spring '10
 VANDERHOFF
 Statistics, Standard Deviation

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