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

Author Question: Control is __________. a. direct manipulation of variables. b. removal of unwanted factors. c. ... (Read 114 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
Control is __________.
 
  a. direct manipulation of variables.
  b. removal of unwanted factors.
  c. A and B
  d. None of the above

Question 2

What is the mean for the following sample of scores? 2, 4, 6, 8
 
  a. 20
  b. 10
  c. 5
  d. 4



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Qarqy

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

C

Answer to Question 2

C





 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

For a complete list of videos, visit our video library