Question

Wendy added the same amount of water to two plants of the same variety. She placed them in the sun and added fertilizer to one plant but not to the other. She recorded the height of both plants after a week. What is the dependent variable in the study?

Time
Fertilizer
Height of plant
Volume of water

Answer 1

fertilizer and height of the plant are the two variables here
Does it depend the height on if we added the fertilizer or
we will add the fertilizer depending on how much the plant grows?

the dependent variable is the height