iRubric: Mean, Mode, Median, and Range Group Activity rubric

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Mean, Mode, Median, and Range Group Activity Mean,Mode,Median,Range State Objective: 5b Student Objective: The students will be divided into groups and will work together to calculate the Median, Mean, Mode and Range of integers using manipulatives. Rubric Code: UXBAX4 By adb2008 Ready to use Private Rubric Subject: Math Type: Assignment Grade Levels: (none)

Median, Mean, Mode, and Range
	Poor 10 pts	Needs Improvement 14 pts	Good 17 pts	Excellent 20 pts
Group Teamwork	Poor Student did not work with the group to collect the data needed for the project. Student also was missing a lot of data and had many errors.	Needs Improvement Student rarely worked with the group to collect data. Student was often missing data or had many errors with data.	Good Student worked well with the group with few problems. Student had one or two mistakes in data.	Excellent Student worked well with the group with no problems. Student had no missing data or errors.
Median	Poor Median is not shown	Needs Improvement Median may be shown but answer is incorrect	Good Median is correct. However, the student did not show all his work.	Excellent Median is correct and work is shown on how Median was determined.
Mean	Poor Mean is not shown	Needs Improvement Mean may be shown but answer is incorrect	Good Mean is correct. However, the student did not show all his work.	Excellent Mean is correct and work is shown on how Mean was determined.
Mode	Poor Mode is not shown	Needs Improvement Mode may be shown but answer is incorrect	Good Mode is correct. However, the student did not show all his work.	Excellent Mode is correct and explanation of getting mode is written
Range	Poor Range is not shown	Needs Improvement Range may be shown but answer is incorrect	Good Range is correct. However, the student did not show all his work.	Excellent Range is correct and work is shown on how range was determined.