« previous next »

Author Question: An ROC curve is often used to establish the best possible cut-off score to distinguish cases and ... (Read 24 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 8, 2018
An ROC curve is often used to establish the best possible cut-off score to distinguish cases and noncases.
 
  A) True
  B) False

Question 2

What is a common scenario for meta-analysis in a nursing study?
 
  A) Comparing the percentage of adolescents using hard drugs to the percentage using alcohol
  B) Comparing two groups on a continuous outcome
  C) Predicting health-related behavior from five different variables
  D) Providing descriptions of caring for the chronically ill


debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 8, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Number of lower molar cusps is one of the features used to distinguish sundadonts from sinodonts. Number of lower molar cusps is one of the features used to distinguish sundadonts from sinodonts.
The oxygen isotope curve illustrates the ratio between 16O and 18O. The oxygen isotope curve illustrates the ratio between 16O and 18O.
The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h
A typical distillation curve. Heavier molecules evaporate at higher temperatures and contain more ... A typical distillation curve. Heavier molecules evaporate at higher temperatures and contain more ...
Unregulated populations "J-shaped curve" Unregulated populations "J-shaped curve"
Saturation curve for hemoglobin of humans, llamas, and other mammals. Saturation curve for hemoglobin of humans, llamas, and other mammals.
Video: Male Reproductive System - The gonadotropin releasing hormone

For a complete list of videos, visit our video library