题目内容

If you consider final virus particle counts of 0-50 to be cured (or in remission), approximately what percentage of patients were cured (or in remission) at the end of the simulation?delay = 300

A. 0 - 5%
B. 6 - 15%
C. 16 - 30%
D. 31 - 60%
E. 61 - 85%
F. 86 - 100%

查看答案
更多问题

When modeling, the model that has the biggest R^2 value is always the best model.

It is also important to understand physical phenomena and their limitations when modeling data. Which of the following are true?

A. Even though hourly temperature fluctuations throughout the day may oscillate for a variety of reasons (wind, cloud cover, etc), the underlying trend is quadratic and using a quadratic model is most appropriate.
B. You can eliminate a small number of non-outlier data points in order to construct a model that has a better fit.
C. At some point, some physical phenomena have limitations that do not fit their mathematical models (i.e. springs have an elastic limit).

Displacement of a mass on a hanging spring from the ceiling

A. linear
B. quadratic
C. other

Gravitational force on an object as mass increases

A. linear
B. quadratic
C. other

答案查题题库