Silver Springs Moving and Storage, Inc. is studying the relationship between the number of rooms in a move and the number of labor hours required. As part of the analysis the CFO of Silver Springs...

Silver Springs Moving and Storage, Inc. is studying the relationship between the number of rooms in a move and the number of labor hours required. As part of the analysis the CFO of Silver Springs developed the following scatter diagram.

a. How many moves are in the sample?

b Does It appear that more labor hours are required as the number of rooms increases, or does labor hours decrease as the number of rooms increases?