A study that surveyed a random sample of otherwise healthy high school students found that they are

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A study that surveyed a random sample of otherwise healthy high school students found that they are more likely to get muscle cramps when they are stressed. The study also noted that students drink more coffee and sleep less when they are stressed.

(a) What type of study is this?

(b) Can this study be used to conclude a causal relationship between increased stress and muscle cramps?

(c) State possible confounding variables that might explain the observed relationship between increased stress and muscle cramps.

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OpenIntro Statistics

ISBN: 9781943450077

4th Edition

Authors: David Diez, Mine Çetinkaya-Rundel, Christopher Barr

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Question Posted: Jul 19, 2023 06:15 AM

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A study that surveyed a random sample of otherwise healthy high school students found that they are

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a This study is an observational study b No this study cannot be used to conclude a causal relations...View the full answer

OpenIntro Statistics

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