Answer to Question #317863 in Statistics and Probability for Mark

Question

A survey on a gender and ear piercing for a large group of college students shows that19 out of 90 males and 84 out 88 females have ear piercings. What is the probability that from this sample, a student selected is a male with ear piercing? *

Answer 1

$\frac{19}{90+88}=0.106742$