Mathematics, 13.10.2021 02:20 monstergirl25
cohort study of alcohol use and academic performance was conducted in an undergraduate student population over 3 years. There were 2,000 students in the study. Of the 1,450 who drank alcohol (exposed), 872 displayed significantly reduced academic performance on standardized tests. Of the 550 students who didn't drink alcohol (unexposed), 124 showed reduced academic performance on standardized tests. What is the risk ratio in this study for drinkers compared to non-drinkers
Answers: 2
Mathematics, 21.06.2019 13:00
How many different ways can you make change for $.50 using only nickels,dimes, and quarters?
Answers: 2
Mathematics, 21.06.2019 15:20
Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y
Answers: 3
Mathematics, 21.06.2019 19:30
Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.
Answers: 1
Mathematics, 22.06.2019 00:00
Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18
Answers: 1
cohort study of alcohol use and academic performance was conducted in an undergraduate student popul...
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