iRubric: Unit 4, task 4, problem 1 rubric

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Unit 4, task 4, problem 1 Task 3: Unit 4 The student will complete problem 1 from task 4 on unit 4. He/she will find the standard deviation of a frequency table and determine if the data does or does not conform the empirical rule for percentages of normal data. The student will write a brief explanation of his/her results. Rubric Code: P56AB4 By wbdurham Ready to use Public Rubric Subject: Math Type: Project Grade Levels: 9-12

Data analysis; standard deviation
	Good 1 pts	Better 2 pts	Best 3 pts
completion	Good Some of the blanks are completed but not all!	Better You answered all the blanks on the project	Best
Chart	Good You finished the chart on the front page but did not expand it.	Better You expanded the chart from the front page to include all the relevant columns and calculations necessary to find the standard deviation.	Best
conclusion	Good You did not explain the "why" or "why not" at the end of the number 2.	Better You explanation was to breif and contained no vocabulary from this unit.	Best Your explanation was to the point with vocabulary from this unit.