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Section 1.1 Homework Question 5
Question
Section 1.1 Homework
5. Several studies showed that after eating chocolate, subjects had increased blood levels of antioxidants. Antioxidants have been associated with decreased risk of heart disease. A candy company financed this research. Identify what is wrong.
Choose the correct answer below.
- It is not possible to take accurate measurements.
- Since the research is composed of voluntary response samples, there may be key data points missing.
- The data used in the studies is not reliable because it was not measured by the administrator.
- It is questionable that the sponsor is a candy company because this sponsor can be greatly affected by the conclusion.
This question is taken from Math 10 – Introduction to Statistics » Summer 2021 » Section 1.1 Homework