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Mathematics, 26.08.2019 12:00 stichgotrich849
An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a
a) control group b) sample group c) population d) test group
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Answers: 2
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