Question

Question 1 of 9. Step 2 of 2 1/16 Correct The following data was collected to explore how a students age and GPA affect the number of parking tickets they receive in a given year The dependent variable is the number of parking sekets. the first independent variable in is the students age, and the second Independent variable() is the student's GPA Effects on Number of Parking Tickets GPA Number of Tickets Copy Data Step 2 of 2: Determine if a statistically significant near Pelationship exists between the independent and dependent variables at the 0.05 level of significance. If the relationship is statistically sificant identify the multiple regression equation that best fits the data rounding the answers to three decimal places. Otherwise, indicate that there is not enous evidence to show that the relationships statistically significant How to enter your answ Tables Keypad Selecting a checkbox will replace the entered answer i s the checkbox value if the checkbox Previous Soep Answer not selected the entered answers There is not enough evidence

Answer 1

Regression Analysis: y versus x1, x2 The regression equation is y = - 23.5 + 1.28 xl + 0.372 x2 Predictor Constant Coef SE Coef -23.488 4.460 1.2791 0.3141 0.3721 0.8042 T -5.27 4.07 0.46 P 0.002 0.007 0.660 Xl x2 $ = 0.767559 R-Sq = 93.68 R-Sq(adj) = 91.5% Worksheet C3 C4 C5 X2 covo on WNNNO AwwwwwNN