From the course: SPSS Statistics Essential Training

Unlock the full course today

Join today to access over 24,200 courses taught by industry experts.

Comparing proportions

Comparing proportions

- [Instructor] Perhaps the most basic inferential test is a single proportion. It's like determining whether a coin comes up head 50% of the time, or whether a single rolled die comes up six 1/6 of the time or more often. I'm going to show you how to do this in SPSS using two variables from a dataset that I created from the demo data set. So, it's 07_01_Proportions.sav and before we get started, it's a good idea to take one more look at the frequencies that you're working with. So I'm going to come up here to Analyze, and I'm going to come down to Frequencies, and I'm going to pick two, marital status and whether a person is retired. I'm also going to ask it to make a bar chart, so I click on that and here, we see that it looks like they are about equal on marital status and unequal, 95% to about 5%, on retired, and the bar charts make that difference really clear. So, it let's you know that these two variables…

Contents