A manager at a local bank analyzed the relationship between monthly salary (y, in $) and length of service (x, measured in months) for 30 employees. The following table summarizes a portion of the regression results: 
a. Specify the competing hypotheses to determine whether Service is significant in explaining Salary.
B) At the 5% significance level, is Service significant? Explain.
Definitions:
Word of Praise
An expression or utterance of approval, commendation, or admiration.
Latent Learning
Learning that occurs without overt reinforcement or manifestations but can be demonstrated when a suitable motivation is provided.
Productivity Increase
An improvement in the efficiency of production, often measured by the output per unit of labor or resources.
Profit-Sharing Plan
A company program that gives employees a share in the profits of the company.
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