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

Author Question: What type of research do you use to determine the causal relationship between variables? a) ... (Read 152 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jul 13, 2018
What type of research do you use to determine the causal relationship between variables?
 
  a) experimental research
  b) descriptive research
  c) correlational research
  d) qualitative research

Question 2

In using an interrupted time-series design, how does one determine whether the independent variable had an effect?
 
  a. by looking for changes in the response pattern from pre- to post-treatment b. by using the chi-square statistic
  c. by comparing pre-treatment mean performance to post-treatment mean performance
  d. by comparing the treatment group's data to a single observation of a control group


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jsm54321

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 13, 2018
Answer to Question 1

a

Answer to Question 2

A


waynest

  • Member
  • Posts: 553
Reply 2 on: Jul 13, 2018
Great answer, keep it coming :)

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Jaguar F-type front Jaguar F-type front
The greatest bone mass is found around age 30 for both men and women, with the later decline being f The greatest bone mass is found around age 30 for both men and women, with the later decline being f
A severe case of delayed contact dermatitis (Type IV hypersensitivity) from wearing latex gloves. A severe case of delayed contact dermatitis (Type IV hypersensitivity) from wearing latex gloves.
Relationship between the pancreas and the digestive system. Relationship between the pancreas and the digestive system.
Research Methods: A Process of Inquiry Research Methods: A Process of Inquiry
Calculation of the probabilities in a mating involving the ABO blood type Calculation of the probabilities in a mating involving the ABO blood type
Video: Hershey Chase Experiments

For a complete list of videos, visit our video library