A student investigates how the angle of inclination of a ramp affects the time taken for a toy car to travel a distance of 1.5 m down the ramp. The student records three repeats for each angle. Their results are shown in the table below.
| Angle of inclination | Repeat 1 (s) | Repeat 2 (s) | Repeat 3 (s) |
|---|---|---|---|
| 15∘15^\circ15∘ | 4.12 | 4.18 | 4.15 |
| 30∘30^\circ30∘ | 2.89 | 1.95 | 2.82 |
| 45∘45^\circ45∘ | 1.45 | 1.48 | 1.42 |
Which value is most likely an anomalous result?
1.421.421.42
1.951.951.95
4.184.184.18
2.892.892.89