C. The student completes the quiz in exactly 43.72 minutes.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
Transcribed Image Text:The amount of time it takes for a student to
complete a statistics quiz is uniformly
distributed (or, given by a random variable that is
uniformly distributed) between 33 and 55
minutes. One student is selected at random.
Find the probability of the following events.
A. The student requires more than 50 minutes to
complete the quiz.
Probability :
B. The student completes the quiz in a time
between 39 and 42 minutes.
Probability =
C. The student completes the quiz in exactly
43.72 minutes.
Probability =
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