« previous next »

Author Question: In a signal-to-noise ratio, the noise represents the a. difference between the means of both ... (Read 54 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
on: Jun 20, 2018
In a signal-to-noise ratio, the noise represents the
 
  a. difference between the means of both groups.
  b. variability in means between the groups.
  c. variability in scores within the groups.
  d. number of participants in both groups.

Question 2

In a signal-to-noise ratio, the signal represents the
 
  a. number of participants in both groups.
  b. number of participants minus some value.
  c. variability in scores within the groups.
  d. difference between the means of both groups.


jackie

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

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?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

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.

Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
A difference in oxygen content between the atmosphere and the exhaust gases enables an O2S to ... A difference in oxygen content between the atmosphere and the exhaust gases enables an O2S to ...
Fire activity ratio Fire activity ratio
Difference of Squares Difference of Squares
The coefficient of the restitution of an object is defined as the ratio of its outgoing to ... The coefficient of the restitution of an object is defined as the ratio of its outgoing to ...
Video: Proteins

For a complete list of videos, visit our video library