Question 406901
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Hi
 mean = 4 
median = 4 
sum of squared deviations = 26
variance = 3.7143

1	4	9
2	4	4
3	4	1
4	4	0
4	4	0
6	4	4
6	4	4
6	4	4
32		26
32/8=4		26/7 = 3.7143