A biopsychologist is interested in studying the effects of marijuana on cognitive skills by studying a group of 7 rats.He puts each rat in a maze and measures the time it takes the rat (in minutes) to find the cheese at the end of the maze.He then puts a mask on the rat and has it inhale marijuana smoke for 5 seconds.He then puts the rat back in the maze,and records its time to reach the cheese.Twenty minutes later he puts the rat back in the maze to test for lasting effects of the drug.The tables below summarize the data and part of the data analysis: 
If you found the F ratio to equal exactly 1.00,what would this tell you?
Definitions:
Directions
Instructions on how to get from one place to another.
Fetishes
Objects or bodily parts whose real or fantasized presence is psychologically necessary for sexual gratification.
Magical Powers
Supernatural abilities that allow individuals to perform extraordinary feats beyond normal human capabilities, often found in fantasy and folklore.
Ancient Times
A historical period that refers to the very early stages of human civilization before the Middle Ages.
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