(Reminder: Use help for any command you need assistance with throughout the workshop, or feel free to ask one of us for assistance.)

1.) Using regression analysis and the variables sale_val for the sale value of a house and rooms_to for the total number of rooms in a house, investigate how the value of a house changes as the house has more rooms.

2.) It is a reasonable expectation that the bigger a residence is, the more that it costs to live in it. Is this true in the SALDRU dataset? Using mxtrent and rooms_to, examine how much more an additional room will cost? Interpret the data with a regression and then show a graph.