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

Author Question: Compare and contrast laboratory experiments and field experiments in terms of validity, costs, and ... (Read 179 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
on: Jun 29, 2018
Compare and contrast laboratory experiments and field experiments in terms of validity, costs, and time.

Question 2

All of the following are characteristics of the standardized normal distribution EXCEPT _____.
 a. symmetrical about its mean
  b. has an infinite number of cases
  c. mode identifies the normal curve's highest point
  d. has a mean of 1 and a standard deviation of 0


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

reelove4eva

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 29, 2018
Answer to Question 1

Laboratory experiments have a higher level of internal validity, tend to cost less, and normally take less time. Field experiments offer a higher level of external validity.

Answer to Question 2

D


pepyto

  • Member
  • Posts: 547
Reply 2 on: Jun 29, 2018
Wow, this really help

Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

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.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Brain Cells of a laboratory mouse Brain Cells of a laboratory mouse
Establishing a caring and trusting relationship helps the client come to terms with a terminal illne Establishing a caring and trusting relationship helps the client come to terms with a terminal illne
Land Plant Reproductive Terms Land Plant Reproductive Terms
Laboratory log Laboratory log
Radiology Procedures Not Requiring Contrast Media Radiology Procedures Not Requiring Contrast Media
. Calculate the net electric field at point B . Calculate the net electric field at point B
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library