The figures below show the relationship between salary and personal lunch expenses onweek days for a group of business men. Comment on the difference in graphs and in thecoefficient of determination between the graph that includes a data point of someone whoreported earnings of $21,000 per year and weekly personal lunch expenses of $100 perweek (second graph) and the graph that did not include this data point (first graph). 
Definitions:
Herzberg's Two-Factor Theory
A motivation theory that suggests there are certain factors in the workplace that cause job satisfaction, while a separate set of factors cause dissatisfaction.
Influence Factors
Various elements or forces that affect individuals' behavior, decisions, attitudes, and performance within an organizational context.
Hygiene Factors
Refer to conditions such as salary, company policies, and working conditions that can lead to dissatisfaction if absent but do not necessarily motivate employees when present.
Absolute Effects
The total, overall impact of a variable or intervention, without comparison to any control or other group.
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