Who Has Pierced Ears? Yes 19 84 103 Gender Male Female Total type your answer... No 71 14 type your answer... 75 a. If we know that a randomly selected student has pierced ears, what is the probability that the student is male? Round to the nearest tenth of a percent. % b. If we know that a randomly selected student is male, what's the probability that the student has pierced ears? Round to the nearest tenth of a percent. Total 190 88 178 do %

Who Has Pierced Ears? Yes 19 84 103 Gender Male Female Total type your answer... No 71 14 type your answer... 75 a. If we know that a randomly selected student has pierced ears, what is the probability that the student is male? Round to the nearest tenth of a percent. % b. If we know that a randomly selected student is male, what's the probability that the student has pierced ears? Round to the nearest tenth of a percent. Total 190 88 178 do %

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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