ACT
ACT Science Section
Average Plant Height with Fertilizers
Medium Data Representation Understanding Graphs And Tables
A researcher conducted an experiment to observe the effects of different fertilizers on plant growth over a 4-week period. The results are summarized in the table below:
Table: Plant Growth with Different Fertilizers
| Week | Fertilizer A (cm) | Fertilizer B (cm) | Fertilizer C (cm) |
|---|---|---|---|
| 1 | 3 | 4 | 2 |
| 2 | 6 | 7 | 4 |
| 3 | 8 | 8 | 6 |
| 4 | 10 | 10 | 7 |
Based on the data in the table, which fertilizer resulted in the highest average plant height by the end of the experiment?
Hint
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