„A recent survey related students' awareness of a basketball court with their rating of the court. Students rated their awareness as low, medium, or high, and rated the court as poor, fair, or good. The results are presented below. Awareness Low |Medium High Rating Poor 0.10 0.15 0.07 Fair 0.06 0.11 0.06 Good 0.07 0.11 0.27 a) What is the probability that a student had low awareness? b) What is the probability that a student who ranked the court as fair had a high awareness of the ad in the campus? c) What is the probability that a student who had high awareness of the ad in the campus ranked the court as good? d) Are the events that a student had low awareness and that the court ranked the as fair statistically independent?

„A recent survey related students' awareness of a basketball court with their rating of the court. Students rated their awareness as low, medium, or high, and rated the court as poor, fair, or good. The results are presented below. Awareness Low |Medium High Rating Poor 0.10 0.15 0.07 Fair 0.06 0.11 0.06 Good 0.07 0.11 0.27 a) What is the probability that a student had low awareness? b) What is the probability that a student who ranked the court as fair had a high awareness of the ad in the campus? c) What is the probability that a student who had high awareness of the ad in the campus ranked the court as good? d) Are the events that a student had low awareness and that the court ranked the as fair statistically independent?

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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