Low blood glucose levels indicate a person may have diabetes. Several tests are used to measure blood glucose but the most common test is the fasting blood glucose test, which measures blood glucose levels after a person has fasted overnight.Blood glucose levels are reported in milligrams per deciliter (mg/dl). The following table includes the blood glucose categories and the associated result indicating normal levels, pre-diabetic levels, and levels indicative of diabetes (from the Mayo Clinic's website):

We can show that blood glucose in the population is approximately normally distributed with a mean of 100 mg/dl and population standard deviation of 20 mg/dl.

Q 14

Question 14

If a person who is tested for blood glucose is randomly selected, calculate the probability that a randomly selected person will have a fasting blood glucose level that indicates diabetes.(3 points)

Select one:

a. .8944

b. .3944

c. .1056

d. <.0001

Q 15

Question 15

If a person has a blood sugar level below a certain level, the blood sugar level is considered to be abnormally low. You know this blood sugar level occurs in about 7 percent of people tested for blood glucose level. Below what blood glucose level is considered an abnormally low blood sugar level?(3 Points)

Select one:

a. 129.6

b. 39.6

c. 70.5

d. 100