Regression and Predictions. Exercises 13–28 use the same data sets as Exercises 13–28 in Section 10-1. 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 proce- dure summarized in Figure 10-5 on page 507. | 14. Old Faithful Using the listed duration and interval after times, find the best predicted "in- terval after" time for an eruption with a duration of 253 seconds. How does it compare to an actual eruption with a duration of 253 seconds and an interval after time of 83 minutes? 242 255 227 251 262 207 140 Duration Interval After 91 81 91 102 94 91 92

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Regression and Predictions. Exercises 13–28 use the same data sets as Exercises 13–28
in Section 10-1. 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 proce-
dure summarized in Figure 10-5 on page 507.
Transcribed Image Text:Regression and Predictions. Exercises 13–28 use the same data sets as Exercises 13–28 in Section 10-1. 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 proce- dure summarized in Figure 10-5 on page 507.
| 14. Old Faithful Using the listed duration and interval after times, find the best predicted "in-
terval after" time for an eruption with a duration of 253 seconds. How does it compare to an
actual eruption with a duration of 253 seconds and an interval after time of 83 minutes?
242
255
227
251
262
207
140
Duration
Interval After
91
81
91
102
94
91
92
Transcribed Image Text:| 14. Old Faithful Using the listed duration and interval after times, find the best predicted "in- terval after" time for an eruption with a duration of 253 seconds. How does it compare to an actual eruption with a duration of 253 seconds and an interval after time of 83 minutes? 242 255 227 251 262 207 140 Duration Interval After 91 81 91 102 94 91 92
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