Thumb+Wrestling

Title: Problem/ Objective: What makes someone the best thumb wrestler in the class? Hypothesis: Procedure: 1. Measure your thumb circumference, thumb length and wrist circumference in cm 2. Write your name up on the board on a bracket with the measurements next to it. (tc, tl, wc) 3. Thumb wrestle your opponent Variables: 1. Independent 2. Dependent Data Collection 1. Brackets 2. Data chart Analysis 1. List the controlled variables in this experiment. 2. Was this a controlled experiment? Why or why not? 3. What did the results show? Conclusion