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 48 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!

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

The Meselson-Stahl Experiment The Meselson-Stahl Experiment
Rhombus major Rhombus major
The major divisions of the nervous system. The major divisions of the nervous system.
Identification of the numbers in the Word Problem Identification of the numbers in the Word Problem
Problem Problem
Controlled genetic crosses of pea plants Controlled genetic crosses of pea plants
Video: Leukemia

For a complete list of videos, visit our video library