Significance Test using Chi-square when only proportions and denominators are available

[jxweber]

I want to test two variables for significance, however, I only have the proportions and denominators available (Wave 1: n = 480, 55.8% / Wave 2: n= 842, 64.8%). Is there a reference workflow on how to construct the table and use Crosstabs?

[HansS]

Hi @jxweber and welcom to the forum,

I created this workflow sign_crosstabs.knwf (37.3 KB) and did some calculations to find the number of Y and N. When using the weight option in the Crosstab node you can “rebuld” the cross-tab.

gr. Hans

[jxweber]

Hi Hans thank you for the quick response and the sample workflow, It works just as expected!