The score of the given solution to the given problem as full credit, partial credit and no credit, using the scoring rubric, along with an explanation.
It has been determined that the score of the given solution should be a partial credit according to the scoring rubric.
Given:
The problem,
“The volume of a sphere with radius
The solution,
“The table shows the volume
The
Concept used:
According to the scoring rubric, full credit is given when the solution is complete and correct; partial credit is given when either the solution is complete but has errors or when the solution is without error but incomplete; and no credit is given when no solution is given or the solution makes no sense.
Calculation:
Put
Simplifying,
Solving,
Evaluating,
This implies that the given solution is incorrect.
The given solution is however complete as the table of values is given, the resulting graph is given and even the dimension of the final solution is given.
Thus, the given solution is complete but incorrect. So, the score of the solution should be a partial credit.
Conclusion:
It has been determined that the score of the given solution should be a partial credit according to the scoring rubric.
Chapter 2 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education