(12 points) For each of the following questions, use the given summary information from a simple linear regression to fi

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12 Points For Each Of The Following Questions Use The Given Summary Information From A Simple Linear Regression To Fi 1 (42.36 KiB) Viewed 21 times

(12 points) For each of the following questions, use the given summary information from a simple linear regression to find a confidence interval and prediction interval when the predictoris z' Give your answers to 3 decimal places 1. We performed a near regression using 37 observations. From the regression output we find that by 8.1,6 = 11.2. - 11.5*, -4.7 and MSE 17.64 a. From the least squares fine what is the predicted response when x' 9.98? b. What is the 95% confidence interval for the mean response when r9.982 c. What is the 98% prediction interval for an individual response when " 9.982 d. Which interval is wider? The confidence interva or the prediction interval? Oa. Confidence interval Ob Prediction interval 2. We performed a linear regression using 25 observations. From the regression output we find that bo9.8, 6, 129, 13., 4.3 and MSE 21.16 a. From the least squares line, what is the predicted response when - 12.402 5. What is the 95% confidence interval for the mean response when x-12.462 c. What is the 05% prediction interval for an individual response whenx = 12:46? d. Which interval is wider? The confidence interval of the prediction interval? Ow Confidence Inverval ob Prediction interval Note: You can earn partial credit on this problem Preview My Answers Submt Answers You make this blemimas you have attemptss ich before new version will be recuested