TABLE 13-3
The director of cooperative education at a state college wants to examine the effect of cooperative education job experience on marketability in the work place. She takes a random sample of 4 students. For these 4, she finds out how many times each had a cooperative education job and how many job offers they received upon graduation. These data are presented in the table below. 
-Referring to Table 13-3, the standard error of estimate is ________.
Definitions:
Workers Demanded
The number of employees that employers are willing to hire at a given wage rate.
Economic Immigration
The movement of individuals to a new country with the aim of gaining employment or pursuing investment opportunities, often contributing to the host country's economy.
Standard of Living
The degree of wealth, comfort, material goods, and necessities available to a person, group, or nation.
Religious Persecution
This refers to the mistreatment or punishment of individuals because of their religious beliefs or practices.
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