Determine whether the samples are independent or dependent.
-The effectiveness of a new headache medicine is tested by measuring the amount of time before the headache is cured for patients who use the medicine and another group of patients who use a placebo drug.
A) Dependent samples
B) Independent samples

Question

Quizplus · Accepted Answer

The samples are independent because they are two separate groups receiving different treatments (medicine vs. placebo) and their results do not depend on each other.

Determine Whether the Samples Are Independent or Dependent