01: 4 - Correctly identified the probability in the context of the defendant example, but missing the terms frequency or long run proportions for the Powerball example.
02: 5
03: 5
04: 5
05: 5
06: 5
07: 0 - No/incorrect solution
08: 5
09: 5 - No deduction; Did not show work.
10: 0 - No/Incorrect solution
11: 5 - The graph is included, but the interval is not reported.
12: 5 - Desmos screenshot included but interval not reported.
13: 5
14: 5
15: 2 - Create plot of CDF, but did not report a specific value for the quantile
16: 5
17: 5
18: 5
19: 3 - Used a more informative prior, but the explanation as to why the prior was more informative was lacking.
20: 5
ec1: 0 - No/incomplete/incorrect solution
ec2: 0 - No/incomplete/incorrect solution
ec3: 0 - No solution or incorrect or incomplete solution
Overall Grade: 80
01: 4 - Correctly identified the probability in the context of the defendant example, but missing the terms frequency or long run proportions for the Powerball example. 02: 5 03: 5 04: 5 05: 5 06: 5 07: 0 - No/incorrect solution 08: 5 09: 5 - No deduction; Did not show work. 10: 0 - No/Incorrect solution 11: 5 - The graph is included, but the interval is not reported. 12: 5 - Desmos screenshot included but interval not reported. 13: 5 14: 5 15: 2 - Create plot of CDF, but did not report a specific value for the quantile 16: 5 17: 5 18: 5 19: 3 - Used a more informative prior, but the explanation as to why the prior was more informative was lacking. 20: 5 ec1: 0 - No/incomplete/incorrect solution ec2: 0 - No/incomplete/incorrect solution ec3: 0 - No solution or incorrect or incomplete solution Overall Grade: 80