1.- Which of the following situations is an example of a Type II error? ...

  

1.- Which of the following situations is an example of a Type II error?

A) Finding an effect of diet soda on fatigue when an effect does NOT actually exist.

B) Finding an effect of diet soda on fatigue when an effect actually exists.

C) Not finding an effect of diet soda on fatigue when an effect does NOT actually exist.

D) Not finding an effect of diet soda on fatigue when an effect actually exists.

2.- For a study investigating the effects of soda on hyperactivity, which of the following statements would be an example of an alternative hypothesis?

A) There is no effect of drinking soda on hyperactivity.

B) Hyperactivity is caused by something other than soda.

C) There is an effect of drinking soda on hyperactivity.

D) None of the answers are correct.