?E-Cigs According to the Centers for Disease Control and Prevention, 2.8% of high school

Chapter 10, Problem 37

(choose chapter or problem)

E-Cigs According to the Centers for Disease Control and Prevention, 2.8% of high school students currently use electronic cigarettes. A high school counselor is concerned the use of e-cigs at her school is higher.

(a) Determine the null and alternative hypotheses.

(b) If the sample data indicate that the null hypothesis should not be rejected, state the conclusion of the school counselor.

(c) Suppose, in fact, that the proportion of students at the counselor’s high school who use electronic cigarettes is 0.034. Was a Type I or Type II error committed?

Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.

Becoming a subscriber
Or look for another answer

×

Login

Login or Sign up for access to all of our study tools and educational content!

Forgot password?
Register Now

×

Register

Sign up for access to all content on our site!

Or login if you already have an account

×

Reset password

If you have an active account we’ll send you an e-mail for password recovery

Or login if you have your password back