LabCoat Leni Answers
“Leni is a budding young scientist and he’s fascinated by real research. He says, ‘Andy, man, I like an example about using an eel as a cure for constipation as much as the next guy, but all of your data are made up. We need some real examples, dude!’ So off Leni went: he walked the globe, a lone data warrior in a thankless quest for real data. He turned up at universities, cornered academics, kidnapped their families and threatened to put them in a bath of crayfish unless he was given real data. The generous ones relented, but others? Well, let’s just say their families are sore. So, when you see Leni you know that you will get some real data, from a real research study to analyse. Keep it real.”
Labcoat Leni’s problems from the textbook answered! Click below to see answers by chapter.
Chapter 1: Why is my evil lecturer forcing me to learn statistics?
Chapter 3: The IBM SPSS Statistics environment
Chapter 4: Exploring data with graphs
Chapter 6: Nonparametric models
Chapter 7: Correlation
Chapter 8: Regression
Chapter 9: Comparing two means
Chapter 10: Moderation, mediation and more regression
Chapter 11: Comparing several means: ANOVA (GLM 1)
Chapter 12: Analysis of covariance, ANCOVA (GLM 2)
Chapter 13: Factorial ANOVA (GLM 3)
Chapter 14: Repeatedmeasures designs (GLM 4)
Chapter 15: Mixed design ANOVA (GLM 5)
Chapter 16: Multivariate analysis of variance (MANOVA)
Chapter 17: Exploratory factor analysis
Chapter 18: Categorical data
Chapter 19: Logistic regression
Chapter 20: Multilevel linear models
