Provide an Appropriate Response

question 106

Multiple Choice

Provide an appropriate response.
-Traditionally in hypothesis testing the null hypothesis represents the "status quo" which will be overturned only if there is evidence against it. Which of the statements below might represent a
Null hypothesis?

• A)The treatment has no effect.
• B)The mean temperature this decade is higher than the mean temperature over the past century.
• C)The teaching method raises SAT scores.
• D)The defendant is guilty.