Professor Wade has strength-training data on 20 elderly participants. As he was madly processing his data to meet the ACSM abstract deadline, he realized that the sample did not show a significant increase in strength. Examining his data more closely revealed that 15 participants did improve, but 5 did not. He decided that they must not have adhered to the training, so he dropped them and now has a significant increase in strength.
did professor wade act ethically ?
what is an outlier? how do you define and outlier?
