Mathematics, 29.09.2021 16:20, tiiiiffany
Daniel works at least 28 hours a week. He works as a math tutor
and as a teacher. The number of hours Daniel works as a tutor (y) is at least twice
the number he works as a teacher (x).
Write the set of inequalities that represents the constraints of the situation
and state a point (x, y) that is the feasible region.
Answers: 1
Mathematics, 22.06.2019 02:30, GreenHerbz206
Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias
Answers: 2
Mathematics, 22.06.2019 06:00, lakenyahar
Robert is replacing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other is 5.7 feet. the sod costs y dollars per square foot.
Answers: 2
Daniel works at least 28 hours a week. He works as a math tutor
and as a teacher. The number of ho...
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