A sales manager for an advertising agency believes that there is a relationship between the number of contacts that a salesperson makes and the amount of sales dollars earned. A regression analysis shows the following results: 
What is the decision regarding the hypothesis if the slope equals zero?
Definitions:
Ethnicity
A social construct that groups people based on common national, cultural, or ancestral ties.
Culture
the beliefs, practices, arts, laws, customs, capabilities, and habits of the people in these societies.
Norms
Shared expectations or rules within a society or group regarding appropriate behaviors or thought processes.
Culturally Competent
The ability to understand, communicate with, and effectively interact with people across cultures.
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