alleryAn estimate is useful even if input data is:
AIncomplete or unsure
BPerfectly exact
CFully verified
DComplete and stable
Answer & Solution
Correct answer: A. Incomplete or unsure
1. Estimation finds an approximation from the best information available.
2. It is usable even when data is incomplete or uncertain.
3. Exact data would not need an estimate.
_Source: Wikipedia, "Estimation" (rev ?), section "Lead section"_
Keep practising Mathematics Education
Browse all Mathematics Education questions for CTET, or explore more Mathematics Pedagogy topics.
Related questions
In proof by exhaustion, the conclusion is established by:Can a deductive argument with a false premise still be valid?A valid argument whose premises are all true is called:Euclid asks us to accept that any two points can be joined by:Which is a postulate of Euclidean geometry?Mathematical elegance includes simplicity, symmetry, completeness and:The validity of a theorem depends only on:Teachers with weak subject knowledge may struggle to: