Your second task is to enter the data below. These data show the score (out of 20) for 20 different students, some of whom are male and some female, and some of whom were taught using positive reinforcement (being nice) and others who were taught using punishment (electric shock). Just to make it hard, the data should not be entered in the same way that they are laid out below:

Male Female Electric Shock Being Nice Electric Shock 15 10 6 14 9 7 Being Nice 12 10 20 8 5 7 13 8 4 8 13 7 8 13