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:
Ileostomy
A surgical operation where a part of the small intestine is diverted to an artificial opening in the abdominal wall, allowing waste to exit the body.
Increase Fluid
A medical or health recommendation to consume more liquids, typically water, to prevent dehydration or support bodily functions.
Chew Food
The process of using teeth to break down food into smaller, more digestible pieces, which is essential for proper digestion.
Excoriation
Injury to the surface of the skin caused by abrasion.
Q18: The regression y<sub>t</sub> = β<sub>0</sub> + β<sub>1</sub>y<sub>t</sub><sub>-1</sub>
Q24: A career counselor wants to determine if
Q49: In the model y = β<sub>0</sub> +
Q52: A fund manager wants to know if
Q72: Consider the following simple linear regression model:
Q73: A bank manager is interested in assigning
Q77: To encourage performance,loyalty,and continuing education,the human resources
Q79: Annual growth rates for individual firms in
Q111: The following table includes the information about
Q111: It is believed that the sales volume