Please answer all questions by picking best answer.

Q1 The table below shows the sales S (in millions of dollars) for jogging and running shows from 1998 to 2004. Sales, S Year (in millions of dollars) 1998 1469 1999 1502 2000 1638 2001 1670 2002 1733 2003 1802 2004 1838 Use the regression feature of a graphing utility to find a quadratic model for the data with t = 8 corresponding to 1998. Find the coefficient of determination for the quadratic model. Round to four decimal places.O 0.9869 O 0.9807 O 0.9903 0.9741Q2 The following table shows the percent of classrooms with internet access from the years 1994 to 1999. Year Number (millions) 1994 1995 8 1996 14 1997 27 1998 51 1999 63 Use the regression feature of a graphing utility to find a quadratic model that represents the data with t = 4 corresponding to 1994. Which of the following functions best represents the data using a quadratic model?\fQ3 Determine whether the scatter plot could be best modeled by a linear model, a quadratic model, or neither. -4 -2 -2 -4- -0 O Linear\fO f() = 64.36x + 956.64 O f() = -3.07x2 + 88.93x + 1370.29 O f() = -3.07x2 + 131.93x + 597.29Q5 The following table shows the percent of classrooms with internet access from the years 1994 to 1999. Year Number (millions) 1994 1995 8 1996 14 1997 27 1998 51 1999 63 Use the regression feature of a graphing utility to find a quadratic model that represents the data with t = 4 corresponding to 1994. What is the coefficient of determination for the quadratic model? Round to four decimal places. 0.9838 0.9919 O 0.9685Q4 The table below shows the sales S (in millions of dollars) for jogging and running shows from 1998 to 2004. Year Sales, S (in millions of dollars) 1998 1469 1999 1502 2000 1638 2001 1670 2002 1733 2003 1802 2004 1838 Use the regression feature of a graphing utility to find a quadratic model for the data with t = 8 corresponding to 1998. Which of the following functions best represents the data using a quadratic model? O f(x) = 64.36x + 1407.14Determine whether the scatter plot could he beat modeled by a linear model. a quadratic model. or neither. 1:: 0 Linear Q Quadratic 0 Neither 0.9380O7 The table below shows the sales S (in millions of dollars) for jogging and running shows from 1998 to 2004. Year Sales, S (in millions of dollars) 1998 1469 1999 1502 2000 1638 2001 1670 2002 1733 2003 1802 2004 1838 Use the regression feature of a graphing utility to find a quadratic model for the data with t = 8 corresponding to 1998. According to this model, what will the Sales be in 2010? round to the nearest million dollars.1214 million dollars O 2007 million dollars O 1920 million dollars O 2243 million dollarsQ& The table below shows the sales S (in millions of dollars) for jogging and running shows from 1998 to 2004. Year Sales, S (in millions of dollars) 1998 1469 1999 1502 2000 1638 2001 1670 2002 1733 2003 1802 2004 1838 Which of the following scatter plots represents the data with t = 8 corresponding to 1998?Which of the following scatter plots represents the data with t = 8 corresponding to 1998? 1800 1800- 1800 1800- 1400 1400- 1200 1200- 1000- 1000- 800- 800- 600- 800- 400- 400- 200- 200- A. 2 4 8 10 12 14 0 NJ B. 4 B 10 12 141800- 1800- 1800 1800- 1400- 1400- 1200 1200- 1000 1000- 800- 800- 600- 800- 400- 400- 200- 200- 2 4 8 10 12 14 4 C. 10 12 14 D.Og The table below shows the sales S (in millions of dollars) for jogging and running shows from 1998 to 2004. Year Sales, S (in millions of dollars) 1998 1469 1999 1502 2000 1638 2001 1670 2002 1733 2003 1802 2004 1838 Use the regression feature of a graphing utility to find a linear model and a quadratic model for the data with t = 8 corresponding to 1998. Find the coefficient of determination for each and use it to determine which is a better model.Linear O uadraticO10 The table below shows the sales S (in millions of dollars) for jogging and running shows from 1998 to 2004. Year Sales, S (in millions of dollars) 1998 1469 1999 1502 2000 1638 2001 1670 2002 1733 2003 1802 2004 1838 Use the regression feature of a graphing utility to find a linear model for the data with t = 8 corresponding to 1998. Find the coefficient of determination for the linear model. Round to four decimal places.0.9869 O 0.9807 O 0.9903 0.9741