After an introductory statistics course, 80% of students can successfully construct box plots. Of those who can
Question:
After an introductory statistics course, 80% of students can successfully construct box plots. Of those who can construct box plots, 86% passed, while only 65% of those students who could not construct box plots passed.
(a) Construct a tree diagram of this scenario.
(b) Calculate the probability that a student is able to construct a box plot if it is known that he passed.
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Related Book For
OpenIntro Statistics
ISBN: 9781943450077
4th Edition
Authors: David Diez, Mine Çetinkaya-Rundel, Christopher Barr
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