Rubric

Find Rubric
Keep in mind that 88 students have already been assessed using this rubric. Changing it will affect their evaluations.
Lab 6 Rubric
Lab 6 Rubric
Criteria Ratings Pts
Question 1: four variables selected, correct format selected given whether variable is nominal or interval, values correct
threshold: pts
5 pts
Full Marks
4 pts
4 pts
one calculation error, incorrect format for description, or none of the variable is nominal
3 pts
a total of two calculation errors/incorrect formats for description/missing nominal variable
0 pts
>2 errors or not answered
pts
5 pts
--
Question 2: two variables described in terms of graph that makes sense given the nature of the variable
threshold: pts
5 pts
Full Marks
3 pts
One variable correctly described in terms of how it might be graphed, or response is vague or unclear.
0 pts
incorrect answer or not answered
pts
5 pts
--
Question 3: Correlation values and directions correctly reported
threshold: pts
5 pts
Full Marks
4 pts
one error in reporting correlation (either value or direction of correlation)
3 pts
two errors in reporting correlation (either value or direction of correlation)
0 pts
more than two errors or not answered
pts
5 pts
--
Question 4: All 4 questions answered correctly (weakest, strongest and negative correlation, plus plausible answer for being surprised about any observed correlation)
threshold: pts
5 pts
Full Marks
4 pts
One incorrect or missing answer
3 pts
two incorrect or missing answers
0 pts
> 2 two incorrect or missign answers answers
pts
5 pts
--
Total Points: 20 out of 20