The function of the auditory canal is to enhance the intensities of some frequency sounds by means of _____.
A) resonance
B) pinnae focusing
C) additive synthesis
D) auditory masking
Question 2
A nominal variable is a measured variable that
a. names or identifies a particular characteristic.
b. measures any changes in responding that may occur as a result of measurement.
c. is used to indicate the extent to which a person possesses a characteristic.
d. has an absolute zero point and is known to represent the complete lack of the conceptual variable.