TABLE 14-2
A professor of industrial relations believes that an individual's wage rate at a factory (Y) depends on his performance rating (X₁) and the number of economics courses the employee successfully completed in college (X₂) . The professor randomly selects 6 workers and collects the following information: 
-Referring to Table 14-2, for these data, what is the estimated coefficient for the number of economics courses taken, b₂?
Definitions:
Phonemes
A minimal sound segment in speech that serves to contrast words within a language.
Morphemic Rules
Guidelines that govern the structure, organization, and relationship of morphemes in a language.
Phonemic Rules
Guidelines that determine how phonemes, the basic units of sound in a language, can be combined to produce words and affect pronunciation.
Grammar
The set of rules that govern the structure and composition of phrases and sentences in a language.
Q22: Referring to Table 15-6, what is the
Q58: Referring to Table 12-14, the director now
Q64: When a time series appears to be
Q71: Referring to Table 11-12, the critical value
Q111: Referring to Table 14-15, which of the
Q114: Referring to 14-16, there is enough evidence
Q174: Referring to Table 14-5, suppose the microeconomist
Q214: Referring to Table 14-15, what is the
Q263: Referring to Table 14-17 Model 1, the
Q265: Referring to Table 14-5, what fraction of