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:
Labor Action
Any form of collective labor effort, such as a strike or work slowdown, aimed at securing improvements in worker conditions, compensation, or rights.
Textile Workers
Individuals engaged in the production of fabrics and garments, working in various stages of the textile industry, from spinning and weaving to finishing and dyeing.
Sit-In
A form of protest where participants occupy a space, refusing to leave until their demands are met, often used in civil rights movements to combat racial segregation.
Autoworkers
Employees in the automotive industry involved in the production, marketing, and maintenance of automobiles.
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