iRubric: Statistics Project Rubric

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Statistics Project Rubric

Rubric Code: JX6739

By benderm

Ready to use

Public Rubric

Subject: Math

Type: Project

Grade Levels: 9-12

Statistics Project
	Poor 0 pts	Fair 1 pts	Good 3 pts	Excellent 5 pts
The Report
Objective & Variable of Interest	Poor Objective is missing altogether. The variable of interest is missing or inappropriate. The investogator does not explain why the topic was chosen.	Fair Objective is lacking important information. The variable is appropriate but unoriginal in design. The investigator states that the particular topic was chosen.	Good Objective is appropriate and stated. The variable is appropriate and somewhat interesting. The investigator states the reason this particular topic was chose.	Excellent Objective is appropriate and clearly stated. The variable is appropriate, interesting, and unique. Investigator clearly explains the reason this particular topic was chosen.
Data Types & Predictions	Poor No expected data types or explanations are given. No predictions have been made.	Fair Some expected data types are stated but not explained. 1-2 short predictions are made.	Good Expected data types are stated and partially explained. 2-3 short predictions are made.	Excellent Expected data types are clearly stated and explained. 2-3 well defined predictions are made.
Population & Sample	Poor No population or sampe is given. Sample size and type of random sample is not discussed.	Fair Population and sample are stated. The sample size is not appropiate and not a good respresentation of the population. The type of random sample is stated, but not explained.	Good Population and sample are stated. The sample size is appropriate and a decent respresentation of the population. The type of random sample is quickly discussed and partially explained.	Excellent Population and sample are clearly stated. The sample size is appropriate and a good representation of the population. The type of random sample is clearly discussed and explained.
Results & Predictions	Poor No results are discussed. No intelligent predictions are made based on the data results.	Fair Results are stated but not explained. Predictions are made with no support of the data results.	Good Results are stated and partially explained. Predictions are made with little support of the data results.	Excellent Results are clearly stated and explained. Intelligent predictions are made with the full support of the data results.
The Poster
Stem-and-Leaf Plot	Poor Stem-and-leaf plot is missing altogether.	Fair Inaccurate and hard to read. Key is missing.	Good Accurate and neat. Key is missing.	Excellent Accurate and very neat. Clearly stated key is provided.
Box-and-Whisker Plot	Poor Box-and-whisker plot is missing altogether.	Fair Inaccurate and hard to read. Number line is missing. Outliers are missing.	Good Accurate and neat. Number line is present but incorrect. Outliers are present but incorrect.	Excellent Accurate and very neat. Number line is present and correct. Outliers are present and correct.
Histogram	Poor Histogram is missing altogether.	Fair Inaccurate and hard to read. Not based on z-scores. Missing labels and characteristics of a good graph.	Good Accurate and neat. Incorrect z-scores. Missing some labels and some characteristics of a good graph.	Excellent Accurate and very near. Correct z-scores. Includes all labels and characteristics of a good graph.
Questions	Poor Zero of one of the required questions are answered	Fair Missing two of the required questions.	Good Missing one of the required questions	Excellent Missing none of the required questions.
Due Dates
	Poor 1 pts	Fair 2 pts	Good 3 pts	Excellent 5 pts
Variable of Interest	Poor 7 or more days late.	Fair 4-6 days late.	Good 1-3 days late.	Excellent Reported on time.
Sample Results	Poor 7 or more days late.	Fair 4-6 days late.	Good 1-3 days late.	Excellent Reported on time.
Box Plot Rough Draft	Poor 7 or more days late.	Fair 4-6 days late.	Good 1-3 days late.	Excellent Reported on time.
Histogram Rough Draft	Poor 7 or more days late.	Fair 4-6 days late.	Good 1-3 days late.	Excellent Reported on time.
Calculations
	Poor 2 pts	Fair 4 pts	Good 7 pts	Excellent 10 pts
Box-and-Whisker Plot	Poor Not neat and unable to read. Calculations missing altogether or many mathematical mistakes or no correct formulas used.	Fair Somewhat neat and easy to read. Some mathematical mistakes or some incorrect formulas used.	Good Neat and easy to read. A few mathematical errors.	Excellent Neat and easy to read. No mathematical errors.
Histogram	Poor Not neat and unable to read. Calculations missing altogether or many mathematical mistakes or no correct formulas used.	Fair Somewhat neat and easy to read. Some mathematical mistakes or some incorrect formulas used.	Good Neat and easy to read. A few mathematical errors.	Excellent Neat and easy to read. No mathematical errors.
Measures of Central Tendency	Poor Not neat and unable to read. Calculations missing altogether or many mathematical mistakes or no correct formulas used.	Fair Somewhat neat and easy to read. Some mathematical mistakes or some incorrect formulas used.	Good Neat and easy to read. A few mathematical errors.	Excellent Neat and easy to read. No mathematical errors.

Subjects:

Math

Types:

Project

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