Question 1 of 4 which of the following best characterizes...

Which of the following best characterizes what it means to think critically about where information comes from, according to the blog post? Determine whether a conclusion is based on empirical evidence. Determine whether it contains a statistic. Determine whether a trustworthy friend or family member provided the information. Determine whether the source is one that corresponds with your overall world view.

Which of the following statements are valid summaries of key ideas in our discussion of observational studies and experiments? (1) We can use information from an observational study to test a claim about a population. [ Select ] valid or invalid (2) We can use information from an observational study to establish an association between two variables. [ Select ] valid or invalid (3) We can use information from observational studies to prove a cause-and-effect relationship exists between two variables. [ Select ] valid or invalid (4) We should be cautious about the use of information from observational studies as evidence of a cause-and-effect relationship. [ Select ] valid or invalid (5) Observational studies that together meet specific criteria can provide some evidence for a cause-and-effect relationship. But a well-designed experiment is the only legitimate way to establish a cause-and-effect relationship. [ Select ] valid or invalid

Adi S.

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