6:19 PM Fri Dec 3 . .. .1 12% X Blackboard B 3.50 C 4.00 D 4.50 Question 12 2 Points Suppose the level of glucose in the blood is normally distributed with a mean of 80 and a standard deviation of 20. Use this information to answer questions 12 - 13. If someone's glucose level was 122.5, then their standard score (z-score) would be what? A -1. 1 B -2. 1 C 1.1 D 2. 1 uestion 13 2 Points d the percentage of people whose glucose level would be less than 122.5. 16% 50% 93%