Naghdipour, BakhtiarEmeagwali, Okechukwu LawrenceKing, Chula GGuyette, Roger WPiotrowski, ChrisSources, Cite YourMasrek, Mohamad NoormanMccuen, Richard H
Also see SPSS Moderation Regression Tutorial. For testing moderation effects in multiple regression, we start off with mean centering our predictors: mean centering a variable is subtracting its meanfrom each individual score. After doing so, a variable will have a mean of exactly zero but is not...
How Can You Do Multiple Regressions in Excel We have the following sample dataset where Sales Report is given with Unit Price, Promotion (for advertisement) and Sales. We need to run the multiple regression model to find the relationship between the dependent variable (Sales) and the independent...
In our enhanced multiple regression guide, we show you how to: (a) create scatterplots and partial regression plots to check for linearity when carrying out multiple regression using SPSS Statistics; (b) interpret different scatterplot and partial regression plot results; and (c) transform your ...
Just remember that if you do not run the statistical tests on these assumptions correctly, the results you get when running a multinomial logistic regression might not be valid.In the section, Procedure, we illustrate the SPSS Statistics procedure to perform a multinomial logistic regression assuming...
So what's the best way to do this in SPSS? Well, the first 2 steps are super simple:we add z-scores for all relevant variables to our data and see if their minima or maxima meet |z| ≥ 3.29.Funnily, both steps are best done with a simple DESCRIPTIVES command as shown below....
In simple regression, how do we decide which factor (predictor) matters most in the model? i) Explain how you would use the p-value and the level of significance to make a decision about the null hypothesis? When do you reject and don't reject the null hypothesis? ii) Based ...
Data were analysed using correlation and multiple regression. Results show that students reported using more learning strategies that are relatively effective than learning strategies that are somewhat less effective. In addition, effort regulation and student engagement were the most consistent predictors ...
Converting an SPSS string variable into a numeric one is simple. However, there's a huge pitfall that few people are aware of: string values that can't be converted into numbers result in system missing values without SPSS throwing any error or warning....
Resilience has been found to have positive impacts on college students’ well-being and mental health. However, we still lack knowledge on how and und