The following data represent the square footage and rent for apartments in the borough of Queens and Nassau County, New York.
(a) On the same graph, draw a scatter diagram for both Queens and Nassau County apartments treating square footage as the explanatory variable. Be sure to use a different plotting symbol for each group.
(b) Compute the linear correlation coefficient between square footage and rent for each location.
(c) Does a linear relation exist between the two variables for each location?
(d) Does location appear to be a factor in rent?

  • CreatedApril 27, 2015
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