Day Actual Jobs Sunday 80 Monday 65 Tuesday 50 Wednesday 100 Thursday 100 Friday 130 For the data above, find the intercept of the regression equation.
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| Day | Actual Jobs |
| Sunday | 80 |
| Monday | 65 |
| Tuesday | 50 |
| Wednesday | 100 |
| Thursday | 100 |
| Friday | 130 |
For the data above, find the intercept of the regression equation.
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- Does Table 2 represent a linear function? If so, finda linear equation that models the data.Identify one use of a regression equation.The table gives the amount of money (in dollars) spent on football by a major university. Letting xx represent the number of years since 2008, and letting yy represent the amount of money spent on football, in thousands of dollars, use the regression capabilities of a graphing calculator to find the equation of the line of best fit. Round values off to the nearest hundredth. Then, use your equation to make the following predictions. Year 2008 2009 2010 2011 2012 2013 Dollars spent on football 169,000 197,000 210,000 222,000 245,000 285,000 The equation of the line of best fit is: Hint Predict the amount of money that will be spent on football in the year 2026. $ Predict the amount of money that will be spent on football in the year 2041. $
- The table gives the amount of money (in dollars) spent on football by a major university. Letting a represent the number of years since 2005, and letting y represent the amount of money spent on football, in thousands of dollars, use the regression capabilities of a graphing calculator to find the equation of the line of best fit. Round values off to the nearest hundredth. Then, use your equation to make the following predictions. Year 2005 2006 2007 2008 2009 2010 Dollars spent on football 165,000 196,000 210,000 226,000 242,000 279,000 The equation of the line of best fit is: Hint Predict the amount of money that will be spent on football in the year 2024. +A Predict the amount of money that will be spent on football in the year 2041.Find the mean of the regression squares
