Determine whether the sample are independent ordependent. And explain why. 9)The

Question

Determine whether the sample are independent ordependent. And explain why.
9)The effectiveness of a new headache medicine is tested bymeasuring the amount of time before the headache is cured for patients who use the medicine andanother group of patients who use a placebo drug.
A)Independent samples B)Dependent samples
Determine whether the sample are independent ordependent. And explain why.
9)The effectiveness of a new headache medicine is tested bymeasuring the amount of time before the headache is cured for patients who use the medicine andanother group of patients who use a placebo drug.
A)Independent samples B)Dependent samples

Explanation / Answer

A)Independent samples Independent samples are those samples selected from the samepopulation, or different populations, which have no effect on oneanother. That is, no correlation exists between the samples.

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