Do you think LII (Lennox International) or GE (General Electric) are similar to TT (Trane Techenologie)? Why or why not? (Summary information about all three companies is available on Yahoo! and more detailed business descriptions are contained in 10-K reports.)

Compare the beta values for TT, LII, and GE. What do you notice and what conclusion do you draw?

Choose three ratios that you think are relevant to TT and compare the values with LII and GE. What do you think accounts for the differences you observe?