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Regression and Predictions. Exercises use the same data
Chapter 10, Problem 13BSC(choose chapter or problem)
Regression and Predictions. Exercises 13–28 use the same data sets as Exercises 13–28 in Section 102. In each case, find the regression equation, letting the first variable be the predictor (x) variable. Find the indicated predicted value by following the prediction procedure summarized in Figure 105.
Lemons and Car Crashes Find the best predicted crash fatality rate for a year in which there are 500 metric tons of lemon imports.
Questions & Answers
QUESTION:
Regression and Predictions. Exercises 13–28 use the same data sets as Exercises 13–28 in Section 102. In each case, find the regression equation, letting the first variable be the predictor (x) variable. Find the indicated predicted value by following the prediction procedure summarized in Figure 105.
Lemons and Car Crashes Find the best predicted crash fatality rate for a year in which there are 500 metric tons of lemon imports.
ANSWER:
Problem 13BSC
Answer:
Step1 of 3:
We have Exercises use the same data sets as Exercises in Section 10-2. In each case, find the regression equation, letting the first variable be the predictor (x) variable.
Lemon Imports |
230 |
265 |
358 |
480 |
530 |
Crash Fatality Rate |
15.9 |
15.7 |
15.4 |
15.3 |
14.9 |
Step2 of 3:
We need to Find the indicated predicted value by following the prediction procedure summarized in Figure and Find the best predicted crash fatality rate for a year in which there are 500 metric tons of lemon imports.
Step3 of 3:
Consider,
Lemon Imports(x) |
Crash Fatality Rate(y) |