Advertising and Money Spent Narrative
A marketing analyst is studying the relationship between x = money spent on television advertising and y = increase in sales. One study reported the following data (in dollars) for a particular company. 
-Refer to Advertising and Money Spent Narrative. Develop a scatterplot and determine whether a linear relationship appears to provide a good fit to this data set.
Definitions:
Intelligence
The capacity for learning, understanding, and applying knowledge, as well as the ability to adapt to new situations and solve problems.
Longitudinal Design
A research strategy that involves repeated observations of the same variables over short or long periods of time.
Cross-sectional Design
is a research methodology that examines data from a population, or a representative subset, at a specific point in time, often used to identify patterns or relationships.
Special Education
Tailored educational services designed to meet the unique needs of students with disabilities, ensuring they receive appropriate support to achieve educational success.
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