(a)
To calculate: The linear equation that fits the given data, if the sales of physical video and computer games from
(b)
To calculate: The revenue from the sale of physical video and computer games in the year 2016, if the sales of physical video and computer games from
(c)
To calculate: The year in which there will be no sales of physical video and computer games if the trend continues, if the sales of physical video and computer games from
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Elementary and Intermediate Algebra: Concepts and Applications (7th Edition)
- The Pennsylvania State University had enrollments of 40,571 students in 2000 and 41,289 students in 2004 at its main campus in University Park, Pennsylvania. Assuming the enrollment growth is linear, predict the enrollments in 2008 and 2010.arrow_forwardThe average salary of Major League Baseball players on opening day from 2000 to 2010 is stored in the following table. Year Salary ($millions) (Please let the coded year start from 0) 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 A. Fit a linear trend forecasting model. What is the coefficient of the coded year? B. Fit a quadratic trend forecasting model. What is the coefficient of the quadratic term? C. Which model is the most appropriate? A D. Using the most appropriate model, forecast the average salary for 2011. 1.99 2.29 2.38 2.58 2,49 2.63 2.83 2.92 3.13 3.26 3.27 (Round to 3 decimal places) (Round to 5 decimal places) (put "A" for linear model, "B" for quadratic model) (round to 3 decimal places)arrow_forwardDefine mathematical models.arrow_forward
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