Here are the quiz stats for Q4:

Number of questions: 5

Points per question: 20

Number of students: 16

Average score: 66.2

Numbers of correct answers and percents

1        15       93.8    
2        14       87.5    
3        9        56.2    
4        10       62.5    
5        5        31.2    


Counts and Averages by Test ID:

LRP      2        50.0    
JST      2        70.0    
ZFM      3        73.3    
QDC      3        80.0    
MVX      3        53.3    
WHK      3        66.7    


Histogram of Scores:

Range	Number of Scores

0-9	0
10-19	0
20-29	1
30-39	0
40-49	2
50-59	0
60-69	6
70-79	0
80-89	5
90-100	2


Questions Missed by student ID:

0663	WHK	3,4
0923	LRP	5
1074	JST	
1101	WHK	4,5
1337	MVX	3,5
1964	ZFM	3,5
2585	QDC	
3141	WHK	5
5774	JST	2,3,4
5881	MVX	3,4,5
7767	QDC	5
7832	ZFM	5
8177	QDC	3,5
8186	LRP	1,2,3,5
8748	ZFM	4
9981	MVX	4,5