10. Clayton Kershaw has been one of the best starting pitchers in baseball. Here are the outcomes of his 27 starts during the 2017 regular season (W = win, L = loss, ND = no decision), along with the location of the game (H = home, A = away). Location Outcome Location Outcome H W H W A L H W H W A W H W H W A W H W H L A W A W H ND A W W A W H L H ND A W H ND A A ND H W H W A ND A W a) Identify the explanatory variable. Explain your reasoning b) Create a two-way table to summarize the relationship between the location of the game and the outcome of start