iRubric: Statistical Investigation rubric

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Statistical Investigation

Using the PPDAC enquiry cycle carry out a statistical investigation. Present findings in report form, justifying conclusions using statistics, tables, and graphs.

Rubric Code: H2X67W8

By mccormackb66

Ready to use

Public Rubric

Subject: Math

Type: Assignment

Grade Levels: 6-8

Statistical Investigation Plan and conduct an investigation using the statistical enquiry cycle.
	Achieved (2 marks) You have used the enquiry cycle to plan and conduct an investigation. You posed questions for investigation. you were able to sort and collect data. You could make a statement about data displays. You produced a graph using a digital tool. 2 pts	Merit (4 marks) You have used the enquiry cycle to plan and conduct an investigation. You have posed suitable questions. You have collected, analysed and discussed data. You have used a display to find patterns or relationships in data and compared distributions visually using using technology. You have reported the results of the investigation backed by graphs. 3 pts	Excellence (5 mark) You have used the enquiry cycle to plan and conduct an investigation. You have posed suitable questions. You have collected, analysed and discussed data. You have used a variety of displays to find patterns or relationships in data and compared distributions visually using multiple graph types using technology. You have reported the results of the investigation consisely and coherently. 4 pts
Purpose What question will you investigate? What are the variables?	Achieved (2 marks) With help you can write a question that is appropriate for a data driven inquiry.	Merit (4 marks) You can pose investigative an question for a data driven inquiry. It is appropriate for purpose.	Excellence (5 mark) You can pose an investigative question for a data driven inquiry. You understand and can define the problem or question. It is appropriate for purpose.
Plan Plan your investigation - think about how you will collect data - what questions will your ask - who will you survey and how (tally charts, google forms)	Achieved (2 marks) With help you were able to design a method of collecting data using the enquiry cycle. With help you were able to pose questions for investigation.	Merit (4 marks) You could plan an investigation using enquiry cycle. You could write questions for statistical investigation and design a method of collection of data.	Excellence (5 mark) You could plan an investigation using enquiry cycle. You could write questions for statistical investigation and design a method of collection of data. You could pose questions for data driven inquiry.
Data How will you manage and organise the information you have collected (tables, charts)	Achieved (2 marks) With help you were able to collect information and data. You were able to sort data into categories.	Merit (4 marks) You were able to collect information and record data in an appropriate form and sort into categories.	Excellence (5 mark) You were able to collect, analyse and discuss data. You were able to demonstrate systematic collection and processing of data. You were able to use technology to sort and display data.
Analyasis Use graphs to see patterns or trends and statistics to make sense of data	Achieved (2 marks) You were able to discuss your results and make statements and use a digital tool with an appropriate displays	Merit (4 marks) You were able to analyse a data sample. You were able to interpret information from graphs. You have used a display to find patterns or relationships in data and compared distributions visually using technology.	Excellence (5 mark) You were able to analyse a data sample. You were able to interpret information from graphs. You were able to use language of mean, median and range in your analysis. You have used a variety of displays to find patterns or relationships in data and compared distributions visually using multiple graph types using technology.
Conclusion Write a report answering your question based on your analysis of data.	Achieved (2 marks) With help you were able to draw conclusions and make sensible statements. You could make statements about data displays.	Merit (4 marks) You have drawn conclusions and have made and made sensible statements about the information with supporting evidence. You were able to report your findings.	Excellence (5 mark) You have drawn conclusions and have made and made sensible statements about the information with supporting evidence. you were able to present your finding concisely and coherently.

Keywords:

data, sorting, graphs, charts, interpret,investigation, discuss, spreadsheet,evaluate, variables, trends,

Subjects:

Math

Types:

Assignment

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