alleryMeasures of central tendency alone give information that is:
ANot sufficient
BFully complete
CAlways exact
DNever useful
Answer & Solution
Correct answer: A. Not sufficient
1. Two data sets can share a mean yet look very different.
2. Something more is needed to describe them.
3. So central tendency alone is not sufficient.
_Source: syllabus Mathematics, Chapter 15, Statistics._
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