#Two-way Interaction Plot
interaction.plot(x.factor = Group, trace.factor = Video,
response = ALI_Total, fun = mean,
type = "b", ylim=c(45,55),
xlab = "Group", ylab="ALI Score",
pch=c(1,19), col = c("black", "purple"))
My mean data point for "TrainingNonSTEM" will not show up and I am not sure why. If someone could please help me it would be greatly appreciated!