Asked by James Logan on Jul 08, 2024
Verified
You are ______ likely to reject the null hypothesis when the alternative hypothesis is ______.
A) less; non-directional
B) equally; non-directional
C) more; non-directional
D) less; directional
Directional
In statistics, directional indicates that a hypothesis specifies the direction of an expected difference or relationship.
Alternative Hypothesis
In statistical testing, the hypothesis that proposes there is a statistically significant relationship or difference between two variables, as opposed to the null hypothesis.
- Understand the difference between directional and non-directional alternative hypotheses and their influence on hypothesis testing.
Verified Answer
AP
Anjali PatelJul 11, 2024
Final Answer :
A
Explanation :
A non-directional (two-tailed) hypothesis test is more conservative than a directional (one-tailed) test because it splits the alpha level across two tails of the distribution, making it harder to reject the null hypothesis.
Learning Objectives
- Understand the difference between directional and non-directional alternative hypotheses and their influence on hypothesis testing.
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