Bart believes that mice exposed to radiowaves will become extra strong (maybe he's been reading too much radioactive man). he decides to perform this experiment by placing 10 mice near a radio for 5 hours. he compared these 10 mice to another 10 mice that had not been exposed. his test consisted of a heavy block of wood that blocked the mouse food. he found that 8 out of 10 of the radiowaved mice were able to push the block away. 7 out of 10 of the other mice were able to do the same. identify the:
1. control group
2. independent (manipulated) variable
3. dependent (responding) variable
4. what should bart's conclusion be?
5. how could bart's experiment be improved?