Based on the residual plot below, you will conclude that there might be a violation of which of the following assumptions? 
Definitions:
Indirect Strategy
A communication approach where the main point or message is not presented immediately but is preceded by background information or explanations.
Reasons
Causes or explanations for acts or decisions.
Explanations
Statements or accounts that make something clear or understandable by describing the reasons or causes.
Digital Media Services
Services that provide content or activities through digital platforms such as the internet, including streaming, social media, and online marketing.
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Q64: A regression had the following results: SST
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Q149: Referring to Table 12-10, the null hypothesis