Asked by Madison Brown on Jul 26, 2024
Verified
Think about the t test for the correlation coefficient.Write the equations for a research hypothesis with a one-tailed test and for a research hypothesis with a two-tailed test.Write the equation for the null hypothesis.
Research Hypothesis
A specific, testable prediction about what you expect to happen in your study, often regarding the relationship or effect of variables.
One-Tailed Test
A directional test, reflecting a directional hypothesis.
Two-Tailed Test
A nondirectional test, reflecting a nondirectional hypothesis.
- Differentiate between one-tailed and two-tailed tests in correlation analysis.
- Formulate research, null, and alternative hypotheses for correlation studies.
Verified Answer
EB
Elizabeth BoyleAug 01, 2024
Final Answer :
One-tailed test H1: rxy > 0 or H1: rxy < 0;two-tailed test H1: rxy 0;and null hypothesis H0: xy = 0.
Learning Objectives
- Differentiate between one-tailed and two-tailed tests in correlation analysis.
- Formulate research, null, and alternative hypotheses for correlation studies.