| Identify the sample most similar to a standard normal distribution. |
| The sample called nx1 |
| The sample called nx2 |
| The sample called nx3 |
| Avoid Guessing Penalty |
| Means of the three samples | |||
| Sample | nx1 | nx2 | nx3 |
| Value | -2.3 | -0.076 | 0.39 |
| Standard deviations of the three samples | |||
| Sample | nx1 | nx2 | nx3 |
| Value | 2.218 | 0.947 | 1.871 |
