The Reciprocal Transformation (VCE SSCE General Mathematics): Flashcards
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Purpose of reciprocal transformation
Purpose of reciprocal transformation
Linearise non-linear data
Reciprocal vs logarithmic transformation compression
Reciprocal vs logarithmic transformation compression
Reciprocal gives more dramatic compression
Reciprocal transformation of
Reciprocal transformation of
Reciprocal transformation of
Reciprocal transformation of
When to use reciprocal transformation
When to use reciprocal transformation
Curved relationship between variables needs straightening
Effect of on larger values
Effect of on larger values
Compresses larger values relative to smaller values
Reversal property of reciprocal transformation
Reversal property of reciprocal transformation
Reverses data order around 1 (values <1 become >1, vice versa)
Back-transform needed with transformation?
Back-transform needed with transformation?
No, substitute directly into equation
Critical step for transformation predictions
Critical step for transformation predictions
Back-transform by taking reciprocal of calculated value
What reciprocal transformation compresses
What reciprocal transformation compresses
Upper end of scale on x-axis or y-axis