The statistical software output for this problem is:
Contingency table results:
1 | 2 | 3 | Total | |
---|---|---|---|---|
Yes | 155 | 140 | 101 | 396 |
No | 105 | 140 | 109 | 354 |
Total | 260 | 280 | 210 | 750 |
Chi-Square test:
Statistic | DF | Value | P-value |
---|---|---|---|
Chi-square | 2 | 7.5919549 | 0.0225 |
Hence,
Value of test statistic = 7.592
p - Value = 0.0225
Conclusion: Option C is correct.
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