A professor has learned that three students in her class of 20 will cheat on the exam.
Question:
a. What is the probability that she finds at least one of the students cheating?
b. What is the probability that she finds at least one of the students cheating if she focuses on six randomly chosen students?
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Related Book For
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
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