Mathematics, 03.08.2021 04:10 hay89
A research team is hired to investigate the prevalence of periodontal disease in a rural county
with a low average socio-economic status. The team is given the task of surveying the area, and
providing a brief examination of participants to correctly identify cases of periodontal disease
and estimate an overall prevalence. If the team identifies an overall prevalence of above 25%, the
sponsoring organization is to initiate an active campaign promoting healthy dental practice. Out
of 2,879 participants surveyed, 589 were identified to have periodontal disease.
A) Conduct a formal test for detecting if the prevalence of periodontal disease in the sample is
significantly different from the minimum prevalence for intervention. Use an alpha level of 0.01.
B) Interpret your conclusions.
Answers: 2
Mathematics, 21.06.2019 20:00, 4804397217
A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?
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Mathematics, 21.06.2019 20:10, sksksksksk1
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
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Mathematics, 21.06.2019 20:30, natebarr17
The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a
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Mathematics, 21.06.2019 23:20, galaxyomg661p0edpt
8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
Answers: 3
A research team is hired to investigate the prevalence of periodontal disease in a rural county
wit...
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