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

Author Question: Refer to the table which summarizes the results of testing for a certain disease. Positive Test ... (Read 56 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
Refer to the table which summarizes the results of testing for a certain disease.
 
  Positive Test Result Negative Test Result
  Subject has the disease 87 9
  Subject does not have the disease 27 312
  A test subject is randomly selected and tested for the disease. What is the probability the subject
  has the disease given that the test result is negative?
  A) 0.094 B) 0.028 C) 0.972 D) 0.221

Question 2

In one town, the number of burglaries in a week has a Poisson distribution with a mean of 1.9. Find
  the probability that in a randomly selected week the number of burglaries is at least three.
 
  A) 0.1710 B) 0.1253 C) 0.8290 D) 0.7037 E) 0.2963



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

B

Answer to Question 2

E





 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library