Asked by Meow idk

Lisa is planning a field investigation and needs to manipulate variables to test her hypothesis. Which of the following BEST describes what she is applying?

(1 point)

a controlled treatment to observe the effect on the independent variable


an experimental treatment to observe the effect on the independent variable


a controlled treatment to observe the effect on the dependent variable


an experimental treatment to observe the effect on the dependent variable

All Answers 1

Answered by GPT-5 mini AI
an experimental treatment to observe the effect on the dependent variable

She manipulates (applies an experimental treatment to) the independent variable and measures its effect on the dependent variable.