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

Author Question: Dr. Sweedey is conducting research that examines 5 year olds and their aggressive behaviors. She ... (Read 2924 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
Dr. Sweedey is conducting research that examines 5 year olds and their aggressive behaviors. She follows up with these same participants 10 years later to measure their reactivity to stress. She is using a ___________ design.
 
  A) cross-sectional
  B) experimental
  C) longitudinal
  D) ex post facto

Question 2

A research team conducts a study, and their statistical analysis yields a correlation coefficient of 0.07 between two variables. What is true about this?
 
  A) This number is so small that it is not statistically significant.
  B) This number is so small that the correlation must be random.
  C) This number can predict one variable's score from the other's.
  D) This number can be statistically significant in large populations.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bookworm410

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

C

Answer to Question 2

D




folubunmi

  • Member
  • Posts: 524
Reply 2 on: Jun 21, 2018
:D TYSM


ashely1112

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Excellent

 

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

For a complete list of videos, visit our video library