Question: Check the model assumptions by creating a histogram of the residuals, a plot of the residuals versus the type of game, and a plot of

Check the model assumptions by creating a histogram of the residuals, a plot of the residuals versus the type of game, and a plot of the residuals versus the order (the order in which data were collected). Are the residuals approximately normal? Are the residual variances similar for the two factor levels? Are there patterns in the residual plots that might indicate that the residuals are not iid?

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