midterm grades (marks by posting-id)

Midterm
65pts	Posting ID
31.5	1662 489
34	7309 235
32.5	2863 440
41	9443 694
40	8868 882
49.5	2568 845
57.5	4005 448
26	3902 511
53.5	1483 115
44	5123 179
57	4621 611
28	6760 290
49	2446 400
42	9882 896
46.5	7381 412
47.5	2550 408
46.5	2908 344
27	7712 852
43	6111 673
47.5	3823 434
40.5	5052 059
48	5980 640
58.5	0721 546
42.5	2429 154
31.5	9993 347
54	0819 963
22	8121 455
45	2979 440
30.5	0657 616
48.5	6348 736
54	3397 715
27	4119 801
44.5	2816 467
45	6201 263
	2775 346
	9807 132
10	4726 012
52.5	1385 631
2
	Stats All
58.5	max
10	min
41.60	avg
11.23	stddev
	Just 598
58.5	max
22	min
42.53	avg
10.06	stddev
	just 494
52.5	max
10	min
35.8	avg
17.19	stddev