Let x be a random variable that represents the level of glucose in the blood (milligrams per deciliter of blood) after a 12 hour fast Assume that for people under 50 years old, x has a distribution that is approximately normal, with mean 85 and estimated standard deviation 25 (based on information from Diagnostic Tests with Nursing Applications, edited by S Loeb, Springhouse) A test result x (a) What is the probability that, on a single test, x (c) Repeat part (b) for n 3 tests taken a week apart (d) Repeat part (b) for n 5 tests taken a week apart

Question: Let x be a random variable that represents the level of glucose in the blood (milligrams per deciliter of blood) after a 12-hour fast. Assume

Let x be a random variable that represents the level of glucose in the blood (milligrams per deciliter of blood) after a 12-hour fast. Assume that for people under 50 years old, x has a distribution that is approximately normal, with mean Î¼ = 85 and estimated standard deviation Ïƒ = 25 (based on information from Diagnostic Tests with Nursing Applications, edited by S. Loeb, Springhouse). A test result x (a) What is the probability that, on a single test, x

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