A hypothesis test and effect size can both be used to address a question about a
ID: 3269832 • Letter: A
Question
A hypothesis test and effect size can both be used to address a question about a treatment effect. What question is addressed by each?
Both ask whether the treatment has any effect.
Both ask how much effect the treatment has.
The hypothesis test asks whether there is any effect and estimation asks how much.
Estimation asks whether there is any effect and the hypothesis test asks how much.
A)Both ask whether the treatment has any effect.
B)Both ask how much effect the treatment has.
C)The hypothesis test asks whether there is any effect and estimation asks how much.
D)Estimation asks whether there is any effect and the hypothesis test asks how much.
Explanation / Answer
Correct option:
C) The hypothesis tests asks whether there is any effect and estimation asks how much.
EXPLANATION:
In a hypothesis testing, our objective is to test an assumption regarding a population parameter. Effect size is to quantify the difference between two groups.
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