Normal distribution-probability calculations

Reference no: EM1391772

The level of glucose, x, in blood follows a normal distribution with mean = 13.8, and std dev = 2.6. What is the probability that in a healthy adult:

a. x is between 14.4 and 16.9
b. x is at most 15
c. x is no less than 17.2

Reference no: EM1391772

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