Use a graphing calculator to draw the graph of the model and, in the same viewing window, the scattergram of the data. Does the model fit the data well? The function is a good model for the data. The function is not a good model for the data Estimate at what capacity U. S. nuclear power plants were working in 2012. _______%. Round to the nearest whole percent. Predict when U. S. nuclear power plants will be working at full (100%) capacity. _________. Enter the year this occurs.
Use a graphing calculator to draw the graph of the model and, in the same viewing window, the scattergram of the data. Does the model fit the data well? The function is a good model for the data. The function is not a good model for the data Estimate at what capacity U. S. nuclear power plants were working in 2012. _______%. Round to the nearest whole percent. Predict when U. S. nuclear power plants will be working at full (100%) capacity. _________. Enter the year this occurs.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
The capacities at which U.S. nuclear power plants are working are shown in table for various years.
| Year | Percent |
|---|---|
| 1975 | 56 |
| 1980 | 59 |
| 1985 | 58 |
| 1990 | 70 |
| 1995 | 76 |
| 2000 | 88 |
| 2004 | 89 |
Let f(t)f(t) be the capacity (in percent) at which U.S. nuclear power plants are working at t years since 1970. A model of the situation is f(t)=0.027t2+0.216t+53.296
Use a graphing calculator to draw the graph of the model and, in the same viewing window, the scattergram of the data. Does the model fit the data well?
- The function is a good model for the data.
- The function is not a good model for the data
Estimate at what capacity U. S. nuclear power plants were working in 2012.
_______%. Round to the nearest whole percent.
Predict when U. S. nuclear power plants will be working at full (100%) capacity.
_________. Enter the year this occurs.
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