Dr.Little is interested in studying the effects of a new medication on children with asthma between the ages of 6 and 12.She gets permission to try the medication on asthma patients in several hospital clinics.In this example,the sample includes children
A) of all ages with asthma.
B) with asthma between the ages of 6 and 12.
C) with asthma ages 6 and 12 from the clinics where Dr.Little does her study.
D) with asthma of all ages who do not receive medication.

Question

Quizplus · Accepted Answer

The sample includes children with asthma between the ages of 6 and 12 from the clinics where Dr. Little conducts her study.

DrLittle Is Interested in Studying the Effects of a New