Final answer:
To test which fertilizer helps plants grow more, you can design an experiment with two groups: the control group and the experimental group. The control group will not receive any fertilizer, while the experimental group will receive either the original fertilizer blend or the new type of fertilizer. The hypothesis to be tested is that the plants in the experimental group receiving the new type of fertilizer will grow more compared to the control group.
Step-by-step explanation:
Experiment Design:
To test which fertilizer helps plants grow more, you can design an experiment with two groups: the control group and the experimental group. The control group will not receive any fertilizer, while the experimental group will receive either the original fertilizer blend or the new type of fertilizer. The hypothesis to be tested is that the plants in the experimental group receiving the new type of fertilizer will grow more compared to the control group.
Variables:
- Independent Variable: Type of fertilizer (original blend or new type)
- Dependent Variable: Plant growth
- Control Group: Plants that do not receive any fertilizer
- Experimental Group: Plants that receive either the original fertilizer blend or the new type of fertilizer
To ensure accurate results, other factors that might affect plant growth should be controlled. Variables like the amount of water, amount of sunlight, and temperature should be kept constant for both groups.