How to solve this problem

Which score indicates the highest relative position? Round your answer to two decimal places, if necessary. (a) A score of 3 on a test with X =4.9 and s = 1.4. (b) A score of 650 on a test with X=780 and s = 230. (c) A score of 41 on a test with X = 49 and s = 8. The score with the highest relative position is (b) V since the (Choose one) is highest