J.J. Reddick, the New Orleans Pelicans newest guard, recorded a player efficiency rating (PER) of (X =) 12.45 for the 2019-20 season, whereas the rest of thePelicans players averaged a PER of ( =) 17.21, ( = 3.82).Which of the following is J.J. Reddick's z-score?

-1.25; +1.25;+0.59 or -0.59