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Use this scenario for sleep study questions. In may 2020, 1864 students responded to a campus-wide qualtrics survey. Of the 1864 students, 934 said they
Use this scenario for sleep study questions. In may 2020, 1864 students responded to a campus-wide qualtrics survey. Of the 1864 students, 934 said they had trouble falling asleep at night, but the rest did not. Of the 934 who said they had trouble sleeping at night, 695 drank some type of caffeinated beverage after 5pm most days. Of those who reported no trouble falling asleep at night, 291 said they drank some type of caffeinated beverage after 5pm most days. Complete all boxes in the standard epidemiology 2x2 contingency table. Include all numbers and the appropriate row/column headings. Calculate the prevalence ratio. Show formulas and work. Round to the nearest hundredths place. The p value on your prevalence ratio is p=0.08. Is your or statistically significant? Explain how you know
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