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

Author Question: At each data collection point in a trend survey, a researcher a. studies a different sample from ... (Read 108 times)

K@

  • Hero Member
  • *****
  • Posts: 608
At each data collection point in a trend survey, a researcher
 
  a. studies a different sample from the same general population.
  b. studies a different sample from the same specific population.
  c. studies the same sample of individuals.
  d. studies a subset of a population at a specific point in time.

Question 2

As an example of mastery of formal operations, a teacher might ask students to
 
  a. name all fifty states.
  b. write an adventure story in which they play the role of the main character.
  c. calculate the area of a triangle.
  d. list the advantages and disadvantages of the use of plastic products.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

A

Answer to Question 2

b




K@

  • Member
  • Posts: 608
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)


aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

For a complete list of videos, visit our video library