Belief-based Self-reported Happiness

Do believers in God and nonbelievers differ in self-reported happiness?

We can test the hypothesis of whether believers in God and nonbelievers differ in their self-reported happiness. The variable V148 is a dummy variable on whether a respondent believes in God or not.

V148. Do you believe in God?
1 Yes
2 No

Below are the R code and output for data preparation and cross-tabulation between religious belief and self-reported happiness.