Margarita decides to enter her school's science fair. She has always loved flowers and wants to incorporate them into her
project. In the end, Margarita decides to test the effectiveness of different types of plant food (fertilizer) on a certain type of
rose bush. Her goal is to determine which fertilizer produces the tallest rose bushes with the greatest number of flowers.
Describe how Margarita might set up her experiment. Discuss the actions Margarita should take to get reliable data.