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

Author Question: A correlational design often achieves control through the use of a. counterbalancing. b. random ... (Read 29 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
A correlational design often achieves control through the use of
 
  a. counterbalancing.
  b. random selection.
  c. partial correlation.
  d. matching.

Question 2

Which of the following statistics is most important in the calculation of test validity and reliability?
 
  a. Standard error of estimate
  b. Coefficient of correlation
  c. Median
  d. Percentile
  e. Standard deviation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

connor417

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

C

Answer to Question 2

B




imanialler

  • Member
  • Posts: 539
Reply 2 on: Jun 20, 2018
Excellent


tanna.moeller

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

 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

For a complete list of videos, visit our video library