It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

This guide contains all of the ASC's statistics resources. If you do not see a topic, suggest it through the suggestion box on the Statistics home page.

- Home
- Excel - Tutorials
- ProbabilityToggle Dropdown
- VariablesToggle Dropdown
- Statistics BasicsToggle Dropdown
- Z-Scores and the Standard Normal DistributionToggle Dropdown
- Accessing SPSS
- SPSS-TutorialsToggle Dropdown
- Effect SizeToggle Dropdown
- G*PowerToggle Dropdown
- ANOVAToggle Dropdown
- Chi-Square TestsToggle Dropdown
- CorrelationToggle Dropdown
- Mediation and Moderation
- Regression Analysis
- T-TestToggle Dropdown
- Predictive Analytics
- Quantitative Research Questions
- Hypothesis TestingToggle Dropdown
- Statistics Group Sessions

These are just a few examples of what the research questions and hypotheses may look like when a regression analysis is appropriate.

**Simple Linear Regression**

- RQ: Does body weight influence cholesterol levels?
- H0: Bodyweight does not have an influence on cholesterol levels.
- Ha: Bodyweight has a significant influence on cholesterol levels.

- RQ: Can IQ be used to predict GPA?
- H0: IQ does not predict GPA.
- Ha: IQ is a significant predictor of GPA.

**Multiple Linear Regression**

- RQ: Do oxygen, water, and sunlight influence plant growth?
- H0: Oxygen, water, and sunlight are not related to plant growth.
- Ha: At least one of the predictor variables is a significant predictor of plant growth.

- RQ: Are IQ and gender useful in predicting GPA?
- H0: There is no relationship between IQ or gender, and GPA.
- Ha: IQ and/or gender significantly predict(s) GPA.

**Logistic Regression**

- RQ: Can you predict a person's gender based on income?
- H0: Income is not a predictor of gender.
- Ha: There is a predictive relationship between gender and income.

- RQ: Do customer satisfaction, brand perception, and price perception influence purchase decision?
- H0: There is no relationship between customer satisfaction, brand perception, price perception, and purchase decision.
- Ha: At least one of the predictor variables has a predictive relationship with purchase decision.

**Multiple Logistic Regression**

- RQ: Do standardized test scores in math, reading, and writing, influence game choice?
- H0: There is no influence on game choice by standardized test scores.
- Ha: There is a significant influence of at least one of the predictor variables on game choice.

- Last Updated: Nov 30, 2022 3:21 PM
- URL: https://library.ncu.edu/statsresources
- Print Page