According to the Centers for Disease Control and Prevention, 10.3% of high school students currently use electronic cigarettes. A high school counselor is concerned the use of e-cigs at her school is...

Answer A through C

Extracted text: According to the Centers for Disease Control and Prevention, 10.3% of high school students currently use electronic cigarettes. A high school counselor is concerned the use of e-cigs at her school is higher. Complete parts (a) through (c) below. (a) Determine the null and alternative hypotheses. Ho: (Type integers or decimals. Do not round.)