TABLE 14-17
Given below are results from the regression analysis where the dependent variable is the number of weeks a worker is unemployed due to a layoff (Unemploy) and the independent variables are the age of the worker (Age) and a dummy variable for management position (Manager: 1 = yes,0 = no) .
The results of the regression analysis are given below: 
-Referring to Table 14-17,which of the following is the correct null hypothesis to test whether age has any effect on the number of weeks a worker is unemployed due to a layoff while holding constant the effect of the other independent variable?
Definitions:
Secondary Storage
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Hard Disks
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A type of data storage medium that was commonly used in the past, consisting of a thin disk of a flexible magnetic storage medium encased in a square or rectangular plastic shell.
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Input devices used to enter characters and functions into a computer system by pressing keys.
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