Final answer:
The estimated plant height at 10 ml of gibberellic acid would be around 11 cm.
Step-by-step explanation:
Gibberellic acid is a plant hormone that can affect plant growth. In the given information, the height of plants treated with different concentrations of gibberellic acid is provided. To estimate the plant height at 10 ml of gibberellic acid, we can look at the mean height of plants treated with concentrations close to 10 ml.
From the given data, we can see that the WT2 group, which received 11.867±0.376 cm of gibberellic acid, has the closest concentration to 10 ml. The mean height of this group is approximately 11.867 cm. Therefore, we can estimate that the plant height at 10 ml of gibberellic acid would be around 11 cm.