To compare the cost of three shipping methods,a firm ships material to each of four different destinations over a six-month period.The average cost per shipment is shown below. 
Which test would be appropriate?
Definitions:
Emotional Responses
Refers to the psychological reactions triggered by emotions experienced in response to specific stimuli or situations.
Joseph LeDoux
A neuroscientist known for his research on survival circuits, including those that generate fear and anxiety responses.
Emotional Reactions
Immediate and spontaneous responses in feelings to stimuli or situations.
Interpretation
The act of explaining, reframing, or giving meaning to a particular phenomenon, situation, or piece of information.
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