SOLUTION: 5. Assume that among diabetics the fasting blood level of glucose is approximately normally distribute with a mean of 105 mg per 100 ml and SD of 9 mg per 100 ml. a) What propo

Algebra ->  Probability-and-statistics -> SOLUTION: 5. Assume that among diabetics the fasting blood level of glucose is approximately normally distribute with a mean of 105 mg per 100 ml and SD of 9 mg per 100 ml. a) What propo      Log On


   

Question 1194956: 5. Assume that among diabetics the fasting blood level of glucose is approximately normally distribute with a mean of 105 mg per 100 ml and SD of 9 mg per 100 ml.
a) What proportions of diabetics have levels between 90 and 120 mg per 100 ml?
b) What proportions of diabetics have levels below 85.4 mg per 100 ml?
c) What level cuts of the lower 15% of diabetics?
d) What are the two levels which encompass 95% of diabetics?
Answer by ikleyn(52915) About Me  (Show Source):
You can put this solution on YOUR website!
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It is about finding the area under the normal curve.

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