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4 Points =
Contains a complete response with the understanding of mathematical
ideas and processes shown. Appropriate formulas are used. Computation is organized
and accurate. Computations are rounded appropriately. All assumptions are
applied in the analysis of the problem.
3 Points = Contains a good response, but some
errors exist in the analysis of the problem. Work is fairly well organized,
but some errors in computation exist. Rounding of numbers in the solution
is inconsistent and sometimes not appropriate. Not all of the assumptions
are applied in the solution of the problem.
2 Points = A complete response to the problem is
given, but the work is not well organized. The analysis of the problem is
unclear and several computational errors exist. The use of estimation is
largely neglected. Some of the assumptions are ignored or not sufficiently
applied in the solution to the problem.
1 Point = The response to the problem is incomplete. The work is poorly
organized and little analysis of the problem is shown. Many computational
errors exist and estimates are inappropriately or not made at all. Most of
the assumptions are poorly applied in the solution to the problem.
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