Asked by Bijeta Pradhan on May 03, 2024
Verified
Which of the following is a directional test?
A) a one-tailed test
B) a two-tailed test
C) the research hypothesis
D) the null hypothesis
Directional Test
Another term for a one-tailed test, emphasizing the test's focus on detecting an effect in a specific direction, either positive or negative.
One-Tailed Test
A hypothesis test in which the region of rejection is on only one side of the sampling distribution, used when the alternative hypothesis specifies the direction of the effect.
Two-Tailed Test
A statistical test used to determine if there is a significant difference in two directions, either greater than or less than a specified range or value.
- Acquire knowledge of the differences that exist between directional and nondirectional hypotheses and tests.
Verified Answer
Learning Objectives
- Acquire knowledge of the differences that exist between directional and nondirectional hypotheses and tests.
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