Tabulation of Results
Score x Treatment
DepressionHappiness
A6043
B4060
C2819
D3440


Tabulation of Expected Results
Score x Treatment
DepressionHappiness
A51.551.5
B5050
C23.523.5
D3737


Statistical Results
Pearson's Chi-squared test
Pearson Chi Square Statistic9.02
Degrees of Freedom3
P value0.03