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Then make sure to check out the 'Course introduction' and 'What to expect from this course' sections below, so you'll have the essential information you need to decide and to do well in this course!If you have any questions about the course format, deadlines or grading, you'll probably find the answers here.
We will discuss confidence intervals and significance tests.
You will not only learn about all these statistical concepts, you will also be trained to calculate and generate these statistics yourself using freely available statistical software. -In this module we'll consider the basics of statistics.
In the first part of the course we will discuss methods of descriptive statistics.
You will learn what cases and variables are and how you can compute measures of central tendency (mean, median and mode) and dispersion (standard deviation and variance).
We’ll discuss various levels of measurement and we’ll show you how you can present your data by means of tables and graphs.
We’ll also introduce measures of central tendency (like mode, median and mean) and dispersion (like range, interquartile range, variance and standard deviation).
Do you need an introduction to statistics or maybe just a refresher?
Do you want to improve your understanding of data and use it to make decisions?
We’ll not only tell you how to interpret them; we’ll also explain how you can compute them. In this module we’ll only discuss situations in which we analyze one single variable. In the next module we will also introduce studies in which more variables are involved.
Correlation and Regression -In this second module we’ll look at bivariate analyses: studies with two variables. We’ll investigate contingency tables (when it comes to categorical variables) and scatterplots (regarding quantitative variables).