Determine whether the samples are dependent or independent. 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 involve two separate groups of patients: one using the new headache medicine and another using a placebo, with no overlap or pairing between subjects in the two groups.

Determine Whether the Samples Are Dependent or Independent