# Which Model Makes Sense?

### Resources for this lesson:

> Glossary

> Calculator Resources

> Teacher Resources: Instructional Notes

**Velocity of Projectile vs. Time**

Time (seconds) |
0 |
0.5 |
1 |
1.5 |
2 |
2.5 |
3 |
---|---|---|---|---|---|---|---|

Velocity (feet per second) |
49 |
34 |
19 |
2.5 |
−14 |
−30.5 |
−45 |

## Check Your Understanding

## Check Your Understanding

## Check Your Understanding

Now calculate and review the residual plot to determine if the model is the best fit. Justify why the model you selected is the best fit for the Velocity data. Record your response on notebook paper.