A real estate agent is analyzing homes in a particular area. They find that the size of a home and its property taxes are related by the regression line
û = 2.13 – 254
where x is the size in square feet and y is the property taxes.
Based on the equation, what are the property taxes for a 1300-square-foot home in
the area?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42