The grades on a math midterm at Loyola are normally distributed with $\mu = 68$ and $\sigma = 5.5$.
Jessica scored $66$ on the exam.
**Find the z-score for Jessica's exam grade. Round to two decimal places.**
[[☃ math-keypad 1]]
Learn To Be brings free online tutoring students around the United States. Volunteer and gain community service hours while helping students who need it./p>