Researchers increasingly use big data because it
.a. .reflects virtually the entire population.
.b. .less often was collected for a specific purpose that might have biased the results.
.c. .is increasingly accessible due to electronic record keeping.
.d. .All of the above
.e. .None of the above
Question 2
To decide whether to believe in the results of a published study, it helps to know
.a. .whether the research was based on a random sample.
.b. .whether the researchers controlled statistically for possibly confounding variables.
.c. .what type of magazine or journal published it.
.d. .all of the above
.e. .none of the above
Extent of agricultural activity across the planet (data from Foley et al. 2005).
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Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a
Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ...
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Researchers compared the ability to recognize various kinds of facial expressions across young adult