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In a Hearing Test,subjects Estimate the Loudness (In Decibels)of Sound,and

Question 107

Multiple Choice

In a hearing test,subjects estimate the loudness (in decibels) of sound,and the results are (mean = 70) : 68,67,70,71,68,75,68,62,80,73,68 What is the range?


A) 18
B) 4.73
C) 22.40
D) 324
E) 6.76

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