A drug company tests a new drug by giving some sick people the medicine and by giving other sick people a sugar pill (shaped to look like the medicine). If a sick person taking the sugar pill gets better, that is an example of: a bias the placebo effect a confounding factor the margin of error
A drug company tests a new drug by giving some sick people the medicine and by giving other sick people a sugar pill (shaped to look like the medicine). If a sick person taking the sugar pill gets better, that is an example of: a bias the placebo effect a confounding factor the margin of error
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
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A drug company tests a new drug by giving some sick people the medicine and by giving other sick people a sugar pill (shaped to look like the medicine). If a sick person taking the sugar pill gets better, that is an example of:
a bias
the placebo effect
a confounding factor
the margin of error
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