Behavioral Statistics Course Dr. Antonia Natalie, Professor of Psychology at Thoreau University, wants to determine if her optional weekly Zoom lectures are having an impact on students’ grades in a graduate-level Behavioral Statistics course. .During the semester the professor records attendance for each of her ten Zoom lectures. Based on student attendance the professor creates […]
Explain what it means to not have homogeneity of between-group variance, what we need to do if this happens and why. Develop an alternative hypothesis and null hypothesis for the scenario.
Module 3 Assignment: Using SPSS to Analyze One-Way ANOVAs TEXTBOOK: Mayers, A. (2013). Introduction to statistics and SPSS in psychology. Pearson. Print: 9780273731016 Part 1: Run the data analyses that are asked for on page 193 of the textbook. Check for normal distribution across relationship satisfaction. Conduct an independent one-way ANOVA. Copy and paste the […]
How many data points would each participant provide for an experiment which is analysed using a Repeated Measures 2×2 ANOVA?
A researcher was interested in the interaction between experience and mild intoxication on driving performance. They recruited 40 drivers to complete a driving simulation task. Half of the participants were highly experienced drivers, while the others were relatively inexperienced. Participants all completed the task under two conditions: once when they were sober; and again after […]
Discuss and explain in your own words each of the four main assumptions. Why it is important to discuss or test the assumptions before conducting parametric statistical analyses?
Question 1. Inferential Statistics Concepts and Assumptions & Concepts A. What is the standard error of measurement? B. What is the standard error of the mean? C. Discuss the term confidence interval. D. What are four main assumptions for parametric statistics? E. Discuss and explain in your own words each of the four main assumptions. […]