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Test: AP Statistics
1. | A study would like to determine whether meditation helps students improve focus time. They used a control group of 30 students and compared their focus time to a group of 30 meditating students and compared their average time spent meditating. What is the appropriate null hypothesis for this study? |
Isaias
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Instituto Tecnológico de Merida (ITM), Bachelor of Science, Biochemical Engineering. Yucatan Center for Scientific Research (...
Cynthia
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Arizona State University, Bachelors, Psychology. Arizona State University, Master in Public Health, Psychology.
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