Mathematics, 26.10.2021 20:30, spcutey
The next several questions pertain to the following scenario:
A study of 1000 people was conducted. 4 of them had chronic hepatitis C at baseline; an additional 6 developed hepatitis C over the course of the 1-year follow-up. This is what happened to the 10 cases (the remaining 990 people lived and were followed for the entire year, disease-free).
person 1: prevalent case at baseline; lived 12 months.
person 2: prevalent case at baseline; died after 6 months.
person 3: prevalent case at baseline; died after 10 months
person 4: prevalent case at baseline; died after 1 month
person 5: incident case diagnosed after 2 months; lived the rest of the year
person 6: incident case diagnosed after 3 months; died at the 6- month mark (so lived 3 months with hepC)
person 7: incidence case diagnosed after 3 months; lived the rest of the year
person 8: incident case diagnosed after 4 months; died 1 month later
person 9: incident case diagnosed after 6 months; lived the rest of the year
person 10: incident case diagnosed after 11 months; lived the rest of the year
Required:
What is the denominator, if we were to calculate prevalence in the middle of the 5th month?
Answers: 3
Mathematics, 21.06.2019 21:30, myhomeacc32
Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t β€ 3,500 3.50c + 4t β₯ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?
Answers: 1
Mathematics, 22.06.2019 01:00, dommalb
The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?
Answers: 2
Mathematics, 22.06.2019 03:00, vale2652
Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7
Answers: 2
The next several questions pertain to the following scenario:
A study of 1000 people was conducted...
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