The following data represent a company’s yearly sales volume and its advertising expenditure over a period of 8 years. 1. Develop a scatter diagram of sales versus advertising and explain what it shows regarding the relationship between sales and advertis
May 26th, 2022
The following data represent a company’s yearly sales volume and its advertising expenditure over a period of 8 years. 1. Develop a scatter diagram of sales versus advertising and explain what it shows regarding the relationship between sales and advertis