This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is true about t-tests? a. They are used when both the independent and ... (Read 28 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jul 8, 2018
Which of the following is true about t-tests?
 
  a. They are used when both the independent and dependent variable are nominal-level variables.
  b. They are used when the dependent variable is measured on an interval or ratio scale.
  c. They are robust to the violation of all assumptions as long as N is at least 30.
  d. They require measurements from people at least two points in time.

Question 2

Which is an example of a bioterrorism and emergency readiness competency for a public health worker?
 
  a. Recognition of unusual events that might indicate an emergency
  b. Involvement in the chain of command
  c. Using a set of preplanned activities for every disaster
  d. Leaving communication to the authorities


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aham8f

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 8, 2018
Answer to Question 1

B

Answer to Question 2

A
The ability to recognize unusual events that might indicate an emergency and describe appropri-ate action is a competency public health workers should possess.


KWilfred

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 8, 2018
Correct answers!


aham8f

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 8, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Meiosis Accounts for Independent Assortment of Alleles p1 Meiosis Accounts for Independent Assortment of Alleles p1
Procedures and Diagnostic Tests Related to the Female Reproductive System Procedures and Diagnostic Tests Related to the Female Reproductive System
Common Laboratory Tests and Their Normal Values Common Laboratory Tests and Their Normal Values
Age-related changes in crystallized and fluid tasks. Performance on tests of fluid abilities peaked ... Age-related changes in crystallized and fluid tasks. Performance on tests of fluid abilities peaked ...
Vacuum Tests Vacuum Tests
Midsagittal section indicating locations of true and false pelves Midsagittal section indicating locations of true and false pelves
Video: Retina

For a complete list of videos, visit our video library