« previous next »

Author Question: A false positive in screening (e.g., home pregnancy tests) represents the event that: a. the test ... (Read 96 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
on: Jul 24, 2018
A false positive in screening (e.g., home pregnancy tests) represents the event that:
 a. the test is negative for a given condition, given that the person does not have the condition
  b. the test is positive for a given condition, given that the person does not have the condition
  c. the test is negative for a given condition, given that the person has the condition
  d. the test is positive for a given condition, given that the person has the condition

Question 2

Consider a cell in a contingency table. Given the cell's row total of 80, the cell's column total of 60, and a sample size of 250, the cell's expected frequency is
 a. 19.2.
  b. 3.125.
  c. 20.0.
  d. 1.786.


Briannahope

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Knee Reflex Test Knee Reflex Test
Ankle Reflex Test Ankle Reflex Test
Procedures and Diagnostic Tests Related to the Eye Cont Procedures and Diagnostic Tests Related to the Eye Cont
As with smoking, drinking alcohol during pregnancy exposes the fetus to potentially toxic substances As with smoking, drinking alcohol during pregnancy exposes the fetus to potentially toxic substances
Arguments take place when partners are home from work Arguments take place when partners are home from work
RUSP 34 Core Conditions for Newborn Genetic Screening RUSP 34 Core Conditions for Newborn Genetic Screening
Video: Wound Repair Animation

For a complete list of videos, visit our video library