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iRubric: Statistics Final Lab Portion 2022 rubric

iRubric: Statistics Final Lab Portion 2022 rubric

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Statistics Final Lab Portion 2022 
Statistics Final Project 2022
Rubric Code: G234C79
By lwind10
Draft
Public Rubric
Subject: Math  
Type: Project  
Grade Levels: 9-12

Powered by iRubric Statistics Final - Lab Portion
  Poor

1 pts

Fair

2 pts

Good

3 pts

Excellent

4 pts

Confidence Interval

Poor

Data, missing calculations, and/or missing results.

Explanation of results poorly explained, or missing.
Fair

Data, some incorrect calculations included, and identified results.

Weak explanation of results.
Good

Data, most correct calculations included, and identified results.

Weak explanation of results.
Excellent

Data, all correct calculations included, and clearly identified results.

Thorough explanation of results.
Hypothesis Test

Poor

Claim, null hypothesis, and alternative hypothesis not clearly stated.
Unclear which hypothesis represents the claim.
Missing parts of the work necessary to defend a decision.
Decision is not really interpreted at all.
Fair

Claim, null hypothesis, and alternative hypothesis clearly stated.
Unclear which hypothesis represents the claim.
Missing parts of the work necessary to defend a decision.
Decision is not really interpreted within the context of your data.
Good

Claim, null hypothesis, and alternative hypothesis clearly stated.
Clearly identified which hypothesis represents the claim.
As appropriate, the level of significance, degrees of freedom, critical values, rejection regions, and standardized test statistic are mostly clear and correctly determined and displayed.
Decision to reject or fail to reject the null hypothesis is identifiable.
Your decision is somewhat interpreted within the context of your data.
Excellent

Claim, null hypothesis, and alternative hypothesis clearly stated.
Clearly identified which hypothesis represents the claim.
As appropriate, the level of significance, degrees of freedom, critical values, rejection regions, and standardized test statistic are all clearly and correctly determined and displayed.
Decision to reject or fail to reject the null hypothesis is clearly stated.
The decision is thoroughly interpreted in the context of your data.
Scatter Plot, Regression Correlation

Poor

More than two requirements for the scatter plot, regression line and equation, correlation coefficient, and meaningful limits of the regression equation are either missing or significantly lacking information.
Fair

The scatter plot is complete but some labels may be missing or incorrect.
Regression line and equation are included in the graph.
Correlation coefficient is not included, and may not be located near the scatter plot.
Meaningful limits of the regression equation may not be included.
Good

The scatter plot is complete but some labels may be missing or incorrect.
Regression line and equation are included in the graph.
Correlation coefficient is included, but may not be independently determined from the data, and located near the scatter plot.
Meaningful limits of the regression equation are included.
Excellent

The scatter plot is complete with all data, axes labeled, and title.
Regression line and equation are included in the graph.
Correlation coefficient is included, independently determined from the data, and located near the scatter plot.
Meaningful limits of the regression equation are included.
Spreadsheet Usability

Poor

Most of the calculations would not be immediately recalculated if the existing data was replaced with new data.
Fair

Some of the calculations would be immediately recalculated if the existing data was replaced with new data.
Good

Most of the calculations would be immediately recalculated if the existing data was replaced with new data.
Excellent

All calculations would be immediately recalculated if the existing data was replaced with new data.




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