When listening to music, which method will help ensure you hear ...

[storky111]

When listening to music, which method will help ensure you hear all of the frequencies represented in the piece?
 
  A) Hold volume constant throughout the piece.
  B) Turn the volume down (e.g., 20 dB) so the music is quiet.
  C) Turn the volume up (e.g., 80 dB) so the music is loud.
  D) Play white noise in the background to allow better discrimination.

Question 2

Using a very specific operational definition is important for which of the following reasons?
 
  a. It provides a measure of the relationship between measured variables.
  b. It provides a way to ascertain confidence in the research.
  c. It allows others to understand the collected data and possibly replicate the research.
  d. It disambiguates the dependent variable.

[bigcheese9]

Answer to Question 1

C

Answer to Question 2

c

[storky111]

Excellent

[xthemafja]

TYSM