Question 46
MediumOriginal questionRead the two statements and choose the correct option.
I. A two-tailed test uses .
II. A one-tailed test uses or .
Show the answer and explanation
CorrectNot quiteAnswer C
Correct answer: C
Explanation
I: 'different' allows a departure in either direction, both tails. True.
II: a one-direction suspicion uses one tail. True.
- Concept
- One-tailed and two-tailed tests
- Typical timeTypical
- 90 s
- Your timeYours
- —
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