In control experiment, scientists studying how long it takes small, medium, and large parachutes to fall to the ground from 10 meters and 25 meters height. How many treatment group and what is the response variable?

nown as ticipant is youoke hind Si 3. In a controlled experiment, a scientist is studying how long it takes parachutes of different size meters. medium, and large) to fall to the ground. He drops the parachutes from two different heights 10 m How many treatment groups are there? Name them. What is the response variable? 14. A new headache remedy was given to a group of 25 subjects who had headaches. Fo From had dica the