Final Answer:
The predicted number of DVDs Aaron will sell in the 9th month, based on the line of best fit, is approximately 184, option c.
Step-by-step explanation:
The line of best fit in a regression analysis is used to predict values based on observed data points. Given a set of monthly DVD sales data, the line of best fit (often obtained through regression analysis) provides a trendline that estimates the relationship between time (months) and DVD sales.
To determine the predicted number of DVDs Aaron will sell in the 9th month, refer to the line of best fit and locate the point corresponding to the 9th month. By projecting this point onto the line of best fit, read the estimated DVD sales value for the 9th month.
Option c, which corresponds to approximately 184 DVD sales, is the predicted value based on the line of best fit for Aaron's sales in the 9th month. This estimation is made by utilizing the trendline to forecast sales trends based on the established pattern observed in the data.
Understanding how to interpret a line of best fit aids in making predictions or estimations for future values based on observed trends, providing valuable insights for planning and decision-making in various fields.