What could have been done to prevent/minimize each type of error by conducting the study differently?

To help inform your essay, include information that answers the following questions:

1. For each team, identify all of the types of error that were likely introduced by the data collection process. Discuss why you believe particular procedures produced each type of error you identify.
2. What could have been done to prevent/minimize each type of error by conducting the study differently?
3. What might be done to deal with each type of error now that it has occurred?