hello... i am working on an assignment for psychology and trying to figure out something that i have to finish tonight. my professor gave us a list of the classes scores on a recent test and told us to give the mean, median, mode and range. here's the part that is throwing me for some dumb reason. he wants me to establish a line graph showing the respective scores in decending order from highest to lowest for the class, plotting the scores against the independent variable versus the dependent variable. how would i set this up? what would go on the vertical axis and what would go on the horizontal axis? i fele like a complete retard, help!