Social Studies, 13.02.2020 19:53 mairadua14
Professor Izadi is interested in determining the association between sleep and cognitive performance. He surveyed his students about the number of hours they slept the night before an exam and then correlated these scores with their test grades. He found a .81 correlation between these two variables. What does this result mean?
Answers: 1
Social Studies, 21.06.2019 23:00, Tinker2019
Why do boys think i'm so pretty when i'm the ugliest thing that's walked this planet
Answers: 2
Professor Izadi is interested in determining the association between sleep and cognitive performance...
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