Why can't a phi coefficient be used in one-way chi square? Because it can't calculate an effect size if there's only one variable in the study. O It technically could be used, but the process is too...

Extracted text: Why can't a phi coefficient be used in one-way chi square? Because it can't calculate an effect size if there's only one variable in the study. O It technically could be used, but the process is too complicated to calculate by hand. Because it requires a significant chi square result. Because it requires a non-significant chi square result.