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

Author Question: When it is established that a change in the independent variable actually produces a change in the ... (Read 59 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
When it is established that a change in the independent variable actually
  produces a change in the dependent variable, then the research must be
 
  a. post-facto
  b. cross-sectional
  c. experimental
  d. none of these

Question 2

The sum of squared deviations for a data set is equal to _____.
 
  a. 0
  b. N
  c. a positive number
  d. a negative number



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

c

Answer to Question 2

c





 

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

For a complete list of videos, visit our video library