# Web Activities

Click on the following links. Please note these will open in a new window.

#### Conduct a two-way mixed ANOVA

Go to this website: http://vassarstats.net/anova2corr.html

In Chapter 19, you had the students report how messy (0 = not at all messy; 10 = extremely messy) they are in three different locations: their bedroom, their bathroom, and their kitchen area. Have them also separate those data by gender so that you can examine the interaction between day of the week and gender. You may need to confirm the students understand that this is a two-way mixed ANOVA with three levels of the within-subjects variable and two levels of the between subjects variable.

Next, have the students enter the class data into the above calculator and conduct a two-way or two-factor mixed ANOVA.

#### Conduct a one-way mixed ANOVA.

Go to this website: http://www.socscistatistics.com/tests/anova/Default2.aspx

In Chapter 19, you had the students report has risk avoidant (0 = avoiding any risk; 10 = living dangerously) they are in three different domains of their life: in relationships, at work or school, and when making financial decisions. Have them also separate those data by gender so that you can examine the interaction between day of the week and gender. You may need to confirm the students understand that this is a two-way mixed ANOVA with three levels of the within-subjects variable and two levels of the between subjects variable.

Next, have the students enter the class data into the above calculator and conduct a two-way, or two-factor mixed ANOVA.

#### Think of a simple question that you can post on social media to determine how much categorical information explains an outcome you are interested in measuring

Go to this website: http://www.socscistatistics.com/tests/anova/Default2.aspx

Think about a simple question you could ask your friends through social media. Before you ask the question, you will need to think of three questions that can be compared on the same metric. In my experience people are best at estimating how much time (in minutes) and money (in dollars) they do are would like to spend engaged in different activities. Be sure to ask three questions that can be measured and quantified (e.g., you can compute the mean for both questions) and that the response options are on the same metric. Also, ask your friends to report their gender. Then, post you question online. Using the data your friends report, use the calculator above to conduct a two-way, or two-factor mixed ANOVA.