Asked by Ikhlas Salih on May 03, 2024
Verified
The hypothesis that posits no relationship between the variables in your study is the ______
A) directional hypothesis
B) nondirectional hypothesis
C) research hypothesis
D) null hypothesis
Null Hypothesis
A statement suggesting no statistical significance or effect, used as a default position that there is no relationship between two measured phenomena.
- Clarify and contrast the null hypothesis with the research (alternative) hypothesis, including their definitions.
Verified Answer
ZK
Zybrea KnightMay 05, 2024
Final Answer :
D
Explanation :
The null hypothesis posits that there is no relationship between the variables being studied, and is typically used as a baseline for comparison with the alternative hypothesis (the research hypothesis) which does predict a relationship between the variables. The directional and nondirectional hypotheses, on the other hand, both predict a specific direction of the relationship between variables (either positive, negative, or simply present), and are used in different types of studies.
Learning Objectives
- Clarify and contrast the null hypothesis with the research (alternative) hypothesis, including their definitions.