Tabulation of Results
Useful x Outcome
BadGood
No3323
Yes1317


Tabulation of Expected Results
Useful x Outcome
BadGood
No29.9526.05
Yes16.0513.95


Statistical Results
Pearson's Chi-squared test with Yates' continuity correction
Pearson Chi Square Statistic1.33
Degrees of Freedom1
P value0.25