ACT
ACT Science Section
Fertilizer Effect on Plant Growth Rate
Medium Data Representation Understanding Graphs And Tables
A researcher conducted an experiment to analyze the effect of various fertilizers on plant growth over a period of 12 weeks. The results are summarized in the table below:
| Fertilizer Type | Average Height (cm) | Growth Rate (cm/week) |
|---|---|---|
| None | 15 | 1.25 |
| Type A | 20 | 1.67 |
| Type B | 25 | 2.08 |
| Type C | 22 | 1.83 |
Based on the data, which fertilizer type produced the highest average growth rate?
Hint
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