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
Q174: The reaction time (in seconds) to a
Q175: In a rating of the satisfaction with
Q176: The reaction time (in seconds) to a
Q177: The reaction time (in seconds) to a
Q178: In a rating of the satisfaction with
Q180: The reaction time (in seconds) to a
Q181: The local amusement park was interested in
Q182: What are the inner fences?
A)1455,2910
B)4072,5042
C)5527,6497
D)2314,4130
E)-293,6497
Q183: The local amusement park was interested in
Q184: What is the 65th percentile?
A)$1,446.5
B)$2,617
C)$3,445
D)$3,587
E)$4,212
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