SCORING RUBRIC FOR TASK #1
 
3 POINTS
2 POINTS 
1 POINT
Table of data Group data complete and entered into share folder.
Class data retrieved and complete.		 Either group data or class data incomplete. Both group data and class data incomplete.
Scatter Plot and Line of Best Fit Graph titled.
Axes labeled correctly.
Points plotted accurately.
Correct equation for line of best fit.		 Missing one of the following:
*Graph title
*Axes labels
*Plotted points
*Equation for the line of best fit.		 Missing two of the following:
*Graph title
*Axes labels
*Plotted points
*Equation for the line of best fit.
Questions All questions answered and supported. All questions answered, but not supported. Incomplete answers to questions.

SCORING RUBRIC FOR TASK #2

 
3 POINTS
2 POINTS
1 POINT
Scatter Plot and Line of Best Fit Graph titled.
Axes labeled correctly.
Points plotted accurately.
Correct equation fot line of best fit.		 Missing one of the following:
*Graph title
*Axes labels
*Plotted points
*Equation for the line of best fit.		 Missing two of the following:
*Graph title
*Axes labels
*Plotted points
*Equation for the line of best fit.
Questions All questions answered and supported. All questions answered, but not supported. Incomplete answers to questions.

SCORING RUBRIC FOR TASK #3

 
3 POINTS
2 POINTS
1 POINT
Data Both examples of negative and positive correlation found.
Both charts of data complete.
Data sites recorded.		 Both examples of negative and positive correlation found, but incomplete charts or data sites not recorded. Missing one set of data.
Scatter Plot and Line of Best Fit Graph titled.
Axes labeled correctly.
Points plotted accurately.
Correct equation fot line of best fit.		 Missing one of the following:
*Graph title
*Axes labels
*Plotted points
*Equation for the line of best fit.		 Missing two of the following:
*Graph title
*Axes labels
*Plotted points
*Equation for the line of best fit.
Analysis of Data Correct correlation determined for both sets of data.
Appropriate predictions and trends made.		 Correct correlation determined for both sets of data.
Either incorrect or incomplete predictions and trends.		 Correct correlation for only one set of data.
Either incorrect or incomplete predictions and trends.
Presentation TI-83 demonstration done correctly.
Effective class discussion.		 One of the follwoing not done satisfactorily:
*TI-83 demonstration
*Class discussion.		 Missing one of the following:
*TI-83 demonstration
*Class discussion.