# Category: PSY Grand Canyon

## Discussion of PSY520 Graduate Statistics Week 1

Discussion of PSY520 Graduate Statistics Week 1 Discussion of PSY520 Graduate Statistics Week 1 DQ1 Review the levels of measurement terms in the Statistics Visual Learner media piece. Compare and contrast Stevens’s four scales of measurement, and explain when each type of scale should be used. DQ2 The professor teaching a large introductory class gives […]

## Discussion of PSY520 Graduate Statistics Week 2

Discussion of PSY520 Graduate Statistics Week 2 Discussion of PSY520 Graduate Statistics Week 2 DQ1 The process of random sampling guarantees that the sample selected will be representative of the population. Is this statement true? Discuss. DQ2 Review the video on Normal Distribution in the Calculations section of the “Statistics Visual Learner” media piece. Bob […]

## Discussion of PSY520 Graduate Statistics Week 3

Discussion of PSY520 Graduate Statistics Week 3 Discussion of PSY520 Graduate Statistics Week 3 DQ1 Review the video “Linear Correlation” in the Calculations section of the “Statistics Visual Learner” media piece. It is sometimes said that the higher the correlation between two variables, the more likely the relationship is causal. Do you think this is […]

## Discussion of PSY520 Graduate Statistics Week 7

Discussion of PSY520 Graduate Statistics Week 7 Discussion of PSY520 Graduate Statistics Week 7 PSY520 Graduate Statistics Week 7 Discussion DQ1 Review the three “Non-parametric” test videos in the Calculations section of the “Statistics Visual Learner” media piece. A researcher is examining preferences among four new flavors of ice cream. A sample of n = […]

## Discussion of PSY520 Graduate Statistics Week 5

Discussion of PSY520 Graduate Statistics Week 5 Discussion of PSY520 Graduate Statistics Week 5 DQ1 Explain why using the t statistic may be an appropriate alternative to using a z-score (use the concept of estimated standard error to justify your answer). DQ2 Discuss how the t-test for correlated groups and the t-test for single samples […]

## Discussion of PSY520 Graduate Statistics Week 6

Discussion of PSY520 Graduate Statistics Week 6 Discussion of PSY520 Graduate Statistics Week 6 DQ1 Review the four “ANOVA” videos in the Calculations section of the “Statistics Visual Learner” media piece. Explain the major differences between analyzing a one-way ANOVA versus a two-factor ANOVA, and explain why factorial designs with two or more independent variables […]

## Discussion of PSY520 Graduate Statistics Week 8

Discussion of PSY520 Graduate Statistics Week 8 Discussion of PSY520 Graduate Statistics Week 8 DQ1 To determine whether a new sleeping pill has an effect that varies with dosage, a researcher randomly assigns adult insomniacs, in equal numbers, to receive either 4 or 8 grams of the sleeping pill. The amount of sleeping time is […]

## PSY520 Assignment Descriptive Statistics Project

PSY520 Assignment Descriptive Statistics Project PSY520 Assignment Descriptive Statistics Project PSY520 Graduate Statistics Week 1 Assignment Descriptive Statistics Project Use the attached document “Descriptive Statistic Project” to complete the assignment. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using […]

## PSY520 Assignment Probability Project

PSY520 Assignment Probability Project PSY520 Assignment Probability Project PSY520 Graduate Statistics Week 3 Assignment Probability Project Use the document “Probability Project” to complete the assignment. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can […]

## PSY520 MANOVA Project

PSY520 MANOVA Project PSY520 MANOVA Project PSY520 Graduate Statistics Week 7 Assignment MANOVA Project Use the attached document “MANOVA Project” to complete this assignment. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be […]