Asked by Makayla Caplinger on May 27, 2024
Verified
A ______ symbol in the ______ hypothesis implies this hypothesis is ______.
A) >; null; one-tailed
B) ≠; null; directional
C) ≠; alternative; non-directional
D) =; alternative; one-tailed
Alternative Hypothesis
A hypothesis that contradicts the null hypothesis, asserting that there is a statistically significant relationship between variables.
Non-directional
Refers to a type of hypothesis that does not predict the direction of the difference or relationship between variables.
- Explain the purpose of hypotheses in the context of statistical evaluation, specifically addressing the roles of null and alternative hypotheses.
- Distinguish between one-tailed and two-tailed hypotheses.
Verified Answer
TM
Tanya MarquesMay 28, 2024
Final Answer :
C
Explanation :
The correct choice is C) ≠; alternative; non-directional. This is because a ≠ (not equal to) symbol in the alternative hypothesis implies that the hypothesis is non-directional, meaning it does not specify a direction of difference or change, just that a difference or change exists.
Learning Objectives
- Explain the purpose of hypotheses in the context of statistical evaluation, specifically addressing the roles of null and alternative hypotheses.
- Distinguish between one-tailed and two-tailed hypotheses.