3.3 Analysis

Remember that this data set is available from the textbook as B12 in Appendix A

Once the data are entered, we can begin analysis:

Use the menu: select Analyses: Frequencies: Independent samples (\(\chi^2\) test of association)

FIGURE 3.2: Select the correct test

Select the variables, dragging them from the left panel to the Rows and Columns areas as appropriate. In Table 3.1, Diet is in the rows of the table, for example.

FIGURE 3.3: Enter the variables

Select the analysis options. Under the area where you entered the variables, select the right-pointing arrow beside Statistics, and then:
- Select \(\chi^2\) (to produce information for the hypothesis test);
- Select Confidence intervals (to produce a CI for the odds ratio).
You will have your output in the jamovi Output window on the right.

FIGURE 3.4: Check the correct options