Effectiveness of New Drug To test the effectiveness of a new drug, a researcher gives one group of randomly

selected individuals the new drug and another group of

randomly selected individuals a placebo. The results of

the study are shown here. At a = 0.10, can the researcher

conclude that the drug results differ from those of the

placebo? Use the P-value method.

Medications Effective Not effective

Drug

Placebo

NO

32

12

Sole

18