by Bill Jacobs | Jul 25, 2017 | Direct Mail
Last time, I discussed testing the statistical difference in response rates. In this blog, we will tackle average gift size testing. I’ll start with the problem we always run into: someone will give us the average gift sizes of a test and control, and ask if the...
by Bill Jacobs | Jul 6, 2017 | nonprofit analytics
One of the more straightforward analyses we often do at Analytical Ones is to compare the results of a direct mail test to identify whether the differences are statistically significant. Though this is a straightforward analysis, there are a lot to these tests. So,...
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