This topic contains a solution. Click here to go to the answer

Author Question: Screening tests (e.g., AIDS testing) are evaluated on the probability of a false negative or a false ... (Read 94 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
Screening tests (e.g., AIDS testing) are evaluated on the probability of a false negative or a false positive, and both of these are:
 a. conditional probabilities
  b. probability of the intersection of two events
  c. probability of the union of two events
  d. marginal probabilities
  e. probability of dependent events

Question 2

A chi-square test of independence with 10 degrees of freedom results in a test statistic of 19.25 . Using the chi-square table, the most accurate statement that can be made about the p-value for this test is that:
 a. p-value < 0.025.
  b. 0.025 < p-value < 0.05.
  c. 0.05 < p-value < 0.10.
  d. 0.10 < p-value < 0.20.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bblaney

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

A

Answer to Question 2

B





 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

For a complete list of videos, visit our video library