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

Author Question: If extraneous variables are not controlled in an experiment, what major problem will the researcher ... (Read 23 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jul 13, 2018
If extraneous variables are not controlled in an experiment, what major problem will the researcher face?
 
  a. not having enough data to allow for valid statistical analysis
  b. the results will be stated in subjective, and possibly biased terms
   c. it cannot be known which variable(s) produced the observed results
  d. not having enough participants

Question 2

The two effects that influence the dependent variable are main effects and interaction effects in
 
  __________ design.
 
  Fill in the blanks with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

factorial


Anajune7

  • Member
  • Posts: 574
Reply 2 on: Jul 13, 2018
Gracias!

dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Major features of Homo erectus include increased brain size, an angular vault, and cranial superstru Major features of Homo erectus include increased brain size, an angular vault, and cranial superstru
Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
Normal combustion is a smooth, controlled burning of the air–fuel mixture. Normal combustion is a smooth, controlled burning of the air–fuel mixture.
Calculate the physical variables Calculate the physical variables
The Taylor–Woods–Hughes experiment The Taylor–Woods–Hughes experiment
Chemistry - Problem Exercise Chemistry - Problem Exercise
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library