iRubric: Unit 4, Performance Task 1 rubric

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Unit 4, Performance Task 1 Task 3: Unit 4 The student will complete task 1 from unit 4. The student will use the calculated standard deviation to determine which student receives the award. Rubric Code: V7727B By wbdurham Ready to use Public Rubric Subject: Math Type: Project Grade Levels: (none)

Data analysis; standard deviation
	Good 1 pts	Better 2 pts	Best 3 pts
Completion:	Good You attempted to find the numerical calculations without completing the charts.	Better You found all six calculations via the charts.	Best
What?	Good You did not answer the "What" at the end of the calculations.	Better You attempted to answer the "what" at the end of the calculations but did not use vocabulary to show an understanding of "deviation".	Best You answered the "what" at the end of both calculations and used words such as "spread" to indicate your understanding of the answer.
Results:	Good Your answers are so far from "correct" that it looks like you just guessed!	Better There are a few erros of a significant magnitude scattered among the charts and questions.	Best Your charts are well organized and each column flows down the page resulting in correct answers!