In pharmacologic research a variety of clinical chemistry measurements are routinely monitored closely for evidence of side effects of the medication...

In pharmacologic research a variety of clinical chemistry measurements are routinely monitored closely for evidence of side effects of the medication under study. Suppose typical blood- glucose levels are normally distributed, with mean= 90 mg/dL and standard deviation =38 mg/ dL. 5.34) frequently, tests that yield abnormal results are repeated for confirmation. What is the probability that for a normal person a test will be at least 1.5 times as high as the upper limit of normal on two separate occasions?