On April 16, 2007, BBC News reported the results of a study done by Dr.David Lewis of Mindlab International in the United Kingdom.Dr.Lewis found that eating dark chocolate had longer lasting excitatory effects on the body than did kissing a romantic partner.From his statement, it is evident that Dr.Lewis:
A) rejected the null hypothesis.
B) committed a Type I error.
C) failed to reject the null hypothesis.
D) committed a Type II error.

Question

Quizplus · Accepted Answer

Dr. Lewis found a significant difference between the effects of eating dark chocolate and kissing a romantic partner, indicating that he rejected the null hypothesis that there is no difference between the two activities.

On April 16, 2007, BBC News Reported the Results of a Study