Question Number |
Difficulty Index |
Point Biserial Correlation* |
Cronbach’s alpha if item deleted |
---|---|---|---|
Question 1 | 0.463 | 0.345 | 0.766 |
Question 2 | 0.383 | 0.326 | 0.767 |
Question 3 | 0.228 | 0.261 | 0.770 |
Question 4 | 0.247 | 0.281 | 0.769 |
Question 5 | 0.444 | 0.244 | 0.772 |
Question 6 | 0.574 | 0.297 | 0.769 |
Question 7 | 0.272 | 0.362 | 0.765 |
Question 8 | 0.475 | 0.402 | 0.762 |
Question 9 | 0.685 | 0.333 | 0.768 |
Question 10 | 0.642 | 0.432 | 0.762 |
Question 11 | 0.537 | 0.445 | 0.758 |
Question 12 | 0.463 | 0.354 | 0.766 |
Question 13 | 0.531 | 0.373 | 0.764 |
Question 14 | 0.333 | 0.297 | 0.769 |
Question 15 | 0.772 | 0.413 | 0.761 |
Question 16 | 0.284 | 0.289 | 0.769 |
Question 17 | 0.852 | 0.232 | 0.772 |
Question 18 | 0.654 | 0.105 | 0.776 |
Question 19 | 0.685 | 0.230 | 0.772 |
Question 20 | 0.809 | 0.282 | 0.769 |
Question 21 | 0.272 | 0.275 | 0.770 |
Question 22 | 0.105 | 0.404 | 0.762 |
Question 23 | 0.309 | 0.241 | 0.771 |
Question 24 | 0.543 | 0.261 | 0.770 |