01-02-2009, 09:41 PM
This one is from one of Goljan's tests:
Text X performed on four normal controls. One standard deviation for the tests is 3 mg/dL. Calculate the reference interval for the test?
Control Test result
control # 1 110 mg/dL
control # 2 90 mg/dL
control # 3 105 mg/dL
control # 4 95 mg/dL
A. 92-108 mg/dL
B. 94-106 mg/dL
C. 97-103 mg/dL
D. 100-113 mg/dL
E. 103-116 mg/dL
If you can explain your choice of answer I would greatly appreciate.
Text X performed on four normal controls. One standard deviation for the tests is 3 mg/dL. Calculate the reference interval for the test?
Control Test result
control # 1 110 mg/dL
control # 2 90 mg/dL
control # 3 105 mg/dL
control # 4 95 mg/dL
A. 92-108 mg/dL
B. 94-106 mg/dL
C. 97-103 mg/dL
D. 100-113 mg/dL
E. 103-116 mg/dL
If you can explain your choice of answer I would greatly appreciate.