Multiple Choice
In a hearing test,subjects estimate the loudness (in decibels) of sound,and the results are;68,67,70,71,68,75,68,62,80,73,68 What is the IQR?
A) 18
B) 6
C) 5
D) 7.5
E) 15
Correct Answer:
Verified
Correct Answer:
Verified
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