Describe a real-life situation and make up a small (about 10-15 pairs of values) data set, either from your experience or from your imagination, where it would be appropriate the conduct linear regression. In other words, there should be either and upward or downward linear trend. Be sure to clearly describe the meaning and give the units of the each variable you are reporting. Then use the TI-84 to calculate the regression equation representing your data and explain what the slope and vertical intercept each tell you about the variables in this situation (The value for the intercept may not make sense in your life