The average test scores and standard deviations for two different classes are shown in the table below.
| Class | Mean Score | Standard Deviation |
|---|---|---|
| X | 80 | 5 |
| Y | 80 | 12 |
Which statement is true based on the table?
Class X had a wider range of scores than Class Y.
The scores in Class Y were more consistent than in Class X.
The scores in Class Y were more spread out than the scores in Class X.
The highest score in Class X was greater than the highest score in Class Y.
