Judy's doctor is concerned that she may have hypokalemia (low potassium in the blood,
measured in millimoles per liter, mmol/1). There is variation both in the actual potassium level
and in the blood test that measures the level. Judy's measured potassium level varies according to
the Normal distribution with =3.8mmol/l and =0.2mmol/A. patient is classified as hypokalemic if
the potassium level is less than 3.5mmol/I. If measurements are made on four separate days and
the mean result is compared with the criterion 3.5 mmol//, what is the probability that Judy is
diagnosed as hypokalemic? (Enter your answer rounded to four decimal places.).
Judys doctor is concerned that she may have hypokalemia (low potassi.pdf
1. Judy's doctor is concerned that she may have hypokalemia (low potassium in the blood,
measured in millimoles per liter, mmol/1). There is variation both in the actual potassium level
and in the blood test that measures the level. Judy's measured potassium level varies according to
the Normal distribution with =3.8mmol/l and =0.2mmol/A. patient is classified as hypokalemic if
the potassium level is less than 3.5mmol/I. If measurements are made on four separate days and
the mean result is compared with the criterion 3.5 mmol//, what is the probability that Judy is
diagnosed as hypokalemic? (Enter your answer rounded to four decimal places.)
