« previous next »

Author Question: In a signal-to-noise ratio, the noise represents the a. difference between the means of both ... (Read 101 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?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Signal amplification Signal amplification
The difference between AZT-sensitive versus AZT-resistant reverse transcriptases The difference between AZT-sensitive versus AZT-resistant reverse transcriptases
Independent assortment of chromosomes at meiosis explains Mendel's ratio Independent assortment of chromosomes at meiosis explains Mendel's ratio
To summarize, this signal transduction pathway involves To summarize, this signal transduction pathway involves
Signal transduction pathways involving phosphoinositide turnover Signal transduction pathways involving phosphoinositide turnover
An electron is accelerated from rest through a potential difference. After acceleration the ... An electron is accelerated from rest through a potential difference. After acceleration the ...
Video: Mutations and translation

For a complete list of videos, visit our video library