In the GSS, subjects who were married were asked the happiness of their marriage, the variable coded as HAPMAR.

(a) Go to sda.berkeley.edu/GSS/ and construct a contingency table for 2014 relating HAPMAR to family income measured as (above average, average, below average), by entering FINRELA(r: 1-2; 3; 4-5) as the row variable and YEAR(2014) in the selection filter. Use a table or graph with conditional distributions to describe the association.

(c) By checking “Statistics,” you request the chi-squared statistic. Report it and its df and P-value, and interpret.