TABLE 13-10
The management of a chain electronic store would like to develop a model for predicting the weekly sales (in thousands of dollars) for individual stores based on the number of customers who made purchases.A random sample of 12 stores yields the following results: 
-Referring to Table 13-10,which is the correct null hypothesis for testing whether the number of customers who make a purchase affects weekly sales?
Definitions:
Management Hierarchy
An organizational structure that arranges roles, responsibilities, and authority in a graded or leveled manner, from top management to lower-level employees.
Problem Solving
The process of identifying, analyzing, and resolving issues or obstacles in an effective and efficient manner.
Visionary Leadership
A leadership style characterized by the ability to create and communicate a clear, compelling, and futuristic vision for the organization.
Compelling Sense
A strong and irresistible feeling or conviction that motivates action or belief.
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