In this quiz, students will calculate a risk ratio, an odds ratio, a quadrant count ratio, and an r-squared value from standard deviations. The quiz should take students about 30–60 minutes. Calculator optional.
In this practice quiz, students will calculate a risk ratio, an odds ratio, a quadrant count ratio, and an r-squared value from standard deviations. The quiz should take students about 30–60 minutes. Calculator optional.
In this quiz, students will be assessed on their knowledge of residual plots and issues with multiple regressions. This will take 40 minutes.
In this quiz, students will be assessed on their knowledge of residual plots and issues with multiple regressions. This will take 40 minutes.
In this quiz, students will be assessed on their understanding of types of spurious correlations, such as Simpson’s paradox, Berkson’s fallacy, survivor bias, selection bias, regression to the mean, within group/between group differences, and variability bias. This should take 40 minutes to complete.
In this quiz, students will be assessed on their understanding of types of spurious correlations, such as Simpson’s paradox, Berkson’s fallacy, survivor bias, selection bias, regression to the mean, within group/between group differences, and variability bias. This should take 40 minutes to complete.
In this quiz, students will be assessed on their understanding of what an observational study is, its limitations, and what the concept of correlation means. This should take 30–40 minutes.
In this quiz, students will be assessed on their understanding of what an observational study is, its limitations, and what the concept of correlation means. This should take 30–40 minutes.
In this practice quiz, students will explain why random sampling works, what confidence intervals mean, and practice constructing confidence intervals. This should take 40–50 minutes to complete.
In this quiz, students will be tested on their understanding of response bias, including several sources of it, as well as several remedies for it, such as survey list experiments, latent variable items, and anonymous and disguised response items. This should take 30–40 minutes to complete.
