« previous next »

Author Question: The research strategy best suited for testing cause-and-effect hypotheses is: a. panel research. ... (Read 76 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
on: Jul 1, 2018
The research strategy best suited for testing cause-and-effect hypotheses is:
 
  a. panel research.
  b. cross-sectional survey research.
  c. participant observation.
  d. controlled experiments.

Question 2

The vast majority of those infected with HIV are:
 
  a. young adults who do not know they are infected.
  b. young adults who know they are infected.
  c. an unspecified age group who use drugs.
  d. an unspecified age group who have received blood transfusions.
  e. older adults drug users.


wfdfwc23

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 1, 2018
Answer to Question 1

d

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Women who are monozygotic twins and have the same genes are more similar in their marital happiness Women who are monozygotic twins and have the same genes are more similar in their marital happiness
Testing a Simple Hypothesis Testing a Simple Hypothesis
The Serial Position Effect The Serial Position Effect
Effect of Atmospheric Stability Effect of Atmospheric Stability
Cocaine’s Effect on the Brain Cocaine’s Effect on the Brain
The effect of selection on allele frequency The effect of selection on allele frequency
Video: Sickle Cell Anemia

For a complete list of videos, visit our video library