Multiple Choice
The class intervals below represent ages of young adult respondents. Which set of intervals is both exhaustive and mutually exclusive?
A) 18-19 19-20
20-21
B) 18-19 20-21
22-23
C) 18-20 22-24
26-28
D) 18-19 21-22
24-25
Correct Answer:
Verified
Correct Answer:
Verified
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