The fraction of all of the sound received by a listener that is ...

[Hungry!]

The fraction of all of the sound received by a listener that is indirect sound is called the _____.
 
  A) intimacy time
  B) spaciousness factor
  C) bass ratio
  D) reverberation time

Question 2

Which of the following is a potential limitation of using probability sampling to predict a population attitude?
 
  a. People may change their attitudes on important topics after the sample is collected.
  b. Random samples are generally poor predictors of population characteristics.
  c. The population has greater variability than does the sample.
  d. Probability samples tend to have extremely high standard deviations.

[dajones82]

Answer to Question 1

B

Answer to Question 2

a

[Hungry!]

Thanks for the timely response, appreciate it

[ttt030911]

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