03-21-2014, 11:32 AM
A study of 200 pts hospitalized with diabetes mellitus-related complications shows that serum cholesterol level is a normally distributed variable with a mean of 220 mg/dl and standard deviation of 10 mg/dl. Based on the study results how many pts do u expect to have serum cholesterol equal or more than 240 mg/dl in this study ?
A- 2
B- 5
C- 10
D- 20
E- 64
F- 128
A- 2
B- 5
C- 10
D- 20
E- 64
F- 128
