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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A professor sees students during regular office hours.Times spent with students follow an exponential distribution with mean of 12 minutes.
-Find the probability that a given student spends between 12 and 15 minutes with the professor.
Night Terrors
Intense episodes of fear that occur during sleep, typically in children, characterized by screaming, thrashing, and a difficulty in fully awakening.
Birthday Presents
Gifts given to someone to celebrate the anniversary of their birth, often accompanied by a celebration.
Exciting
Describes experiences, events, or activities that stimulate enthusiasm, interest, or adrenaline in participants or observers.
Daytime Nap
A short period of sleep taken during the day to supplement the main period of sleep taken at night.
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