A regression model can be used to [Select] between points in a data set or to [Select] or predict points outside the data set.
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A regression analysis is inappropriate when: Select one: a. You want to make predictions for one variable based on information from another variable. b. There is a pattern in the plot of residuals versus fitted values. c. The pattern of points in the scatterplot forms a reasonably straight line. d. You have two numerical variables.
Ameer S.
Christopher D.
Use the regression capabilities of a graphing utility or a spreadsheet to find any model that best fits the data points. $$ (1,5.5),(3,7.75),(6,15.2),(8,23.5),(11,46),(15,110) $$
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