An investigation of the effectiveness of a training program to improve customer relationships included a pre-training and post-training customer survey. Seven customers were randomly selected and completed both surveys. The results follow. 
This analysis is an example of
Definitions:
Molecular Formula
A way of expressing information about the atoms that constitute a particular chemical compound, using symbols for the elements and numerical subscripts indicating the number of atoms involved.
Carbon-Carbon Double Bond
A chemical bond between two carbon atoms involving four bonding electrons, the basis of alkenes' structure and reactivity.
Geometry
The branch of mathematics concerning the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs.
Alkene
Unsaturated hydrocarbons with at least one double bond between carbon atoms, exhibiting properties like addition reactions.
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