Question: Please help 8. [-/1.25 Points] DETAILS ASWSBE13 15.E.028. MY NOTES ASK YOUR TEACHER PRACTICE A A statistical program is recommended. Consider the following data for

Please help

8. [-/1.25 Points] DETAILS ASWSBE13 15.E.028. MY NOTES ASK YOUR TEACHER PRACTICE A A statistical program is recommended. Consider the following data for a dependent variable y and two independent variables, x, and x2- 30 12 94 4 10 108 25 17 112 51 16 178 5 94 51 19 175 74 170 36 12 117 59 13 142 76 16 211 The estimated regression equation for the data is y = -18.4 + 2.01x, + 4.74x2. (a) Develop a 95% confidence interval for the mean value of y when x1 = 45 and x2 = 15. (Round your answers to three decim to (b) Develop a 95% prediction interval for y when x1 = 45 and X2 = 15. (Round your answers to three decimal places.) to Need Help? Read It Talk to a Tutor Submit Assignment Save Assignment Progress

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