(a)
To explain which of these qualifies as a minimal risk.
(a)
Answer to Problem 109E
It is a minimal risk.
Explanation of Solution
It is given that if we draw a drop of blood by pricking a finger to measure blood sugar. Thus, as we know that Minimal risk is a risk no greater than in daily life or during routine physical/psychological tests. Thus, drawing a drop of blood is routinely done by diabetes patients and thus there seems to be no greater risk than in daily life. This means that this case is qualified as "minimal risk".
(b)
To explain which of these qualifies as a minimal risk.
(b)
Answer to Problem 109E
It is a minimal risk.
Explanation of Solution
It is given that if we draw blood from the arm for a full set of blood tests. Thus, as we know that Minimal risk is a risk no greater than in daily life or during routine physical/psychological tests. Thus, drawing blood is routinely done during physical tests. This means that this case is qualified as "minimal risk".
(c)
To explain which of these qualifies as a minimal risk.
(c)
Answer to Problem 109E
It is not a minimal risk.
Explanation of Solution
It is given in the question that if we insert a tube that remains in the arm so that blood can be drawn regularly. Thus, as we know that Minimal risk is a risk no greater than in daily life or during routine physical/psychological tests. Thus, inserting a tube for regular blood drawing is not routinely done during physical tests. This means that this case is not qualified as "minimal risk".
Chapter 4 Solutions
The Practice of Statistics for AP - 4th Edition
Additional Math Textbook Solutions
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