Tabulation of Results
Happiness x depression
ABCD
A58713
B131658
C4133
D19542


Tabulation of Expected Results
Happiness x depression
ABCD
A11.668.535.417.4
B14.8410.866.889.41
C3.892.841.82.47
D10.67.764.916.72


Statistical Results
Pearson's Chi-squared test
Pearson Chi Square Statistic25.17
Degrees of Freedom9
P value0