About 75% of the U.S. population uses some type of vision correction (such as glasses or contact
Question:
About 75% of the U.S. population uses some type of vision correction (such as glasses or contact lenses).
a. If someone is randomly selected, what is the probability that he or she does not use vision correction?
b. If four different people are randomly selected, what is the probability that they all use vision correction?
c. Would it be unlikely to randomly select four people and find that they all use vision correction? Why or why not?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Mathematical Interest Theory
ISBN: 9781470465681
3rd Edition
Authors: Leslie Jane, James Daniel, Federer Vaaler
Question Posted: