Grading Rubric for Statistics 301 Project #1 Group Members: ____________ ____________ ____________ ___________ Total Project Score: ________ out of 30 points 1) Summary of the data. a. 2 pts. Characteristics of the explanatory (X) variable. Did you look at the distribution of your explanatory variable and describe the variation present? b. 4 pts. Study design. Did you summarize the relevant aspects of the study design? 2) Description of the relationship between the explanatory and response variables. a. 2 pts. Summary of the relationship. Did you verbally or graphically describe the relationship between the X and Y variables? b. 4 pts. Did you report some quantity that summarizes the relationship between the two variables? Did you interpret this in the context of the topic? Did you include information about what X values require extrapolating the model to unmeasured X values? (or what X values don’t require extrapolation.) c. 4 pts. Inference to the population. Did you make appropriate inference(s) to the population? Did you support these inferences with confidence intervals and/or tests of hypotheses, as appropriate? Did you interpret your inference(s) in the context of the topic? 3) Evaluation of assumptions a. 4 pts. Assumptions. Did you assess the assumptions for conducting valid statistical analyses? Did you interpret results from the assessment tool(s) correctly? (Note: this is not ‘do I agree with you’, it is ‘did you assess XX using an appropriate tool’) b. 2 pts. Reaction. If appropriate, how did you react to concerns about assumptions? c. 2 pts. Did you include information that allows the reader to make their own decision about assumptions in the final model? 4) Structure, General a. 3 pts. Executive Summary. Did you include an executive summary at the beginning of your report? Does this appropriately summarize your findings? b. 3 pts. Following Guidelines. Did you follow the guidelines in the project description? If there are additional topic-specific questions, did you answer them? Did your team meet the deadlines?