« previous next »

Author Question: An ROC curve is often used to establish the best possible cut-off score to distinguish cases and ... (Read 12 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?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

An example of color blindness test. A person with red-green color blindness would not be able to dis An example of color blindness test. A person with red-green color blindness would not be able to dis
An EpiPen is used in cases of anaphylactic shock. An EpiPen is used in cases of anaphylactic shock.
Polio eradication campaign in Georgia in the 1950s. In the 1950s, 20,000 cases of polio occurred ... Polio eradication campaign in Georgia in the 1950s. In the 1950s, 20,000 cases of polio occurred ...
The Kuznets Curve The Kuznets Curve
IQ scores form what mathematicians call a normal distribution "bell curve" IQ scores form what mathematicians call a normal distribution "bell curve"
Construct a Lorenz curve that shows income distribution in this society. Construct a Lorenz curve that shows income distribution in this society.
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library