Researchers whose research questions entail important time dimou are studying homicide rates in a major city, and your data seem to be indicating something quite peculiar. You notice that ice cream consumption seems to be correlated with an increase in murder rates. Upon more careful reflection, you recall that murder rates tend to rise in the summer, when people are outside more (and, consequently, eating more ice cream). Your first conclusion is an example of __________.ensions are likely to use which research method?