Statistics questions

Statistics
Tutor: None Selected Time limit: 1 Day

Apr 10th, 2015

H W difference
70 63 7    
66 75 -9    
42 30 12    
35 25 10 MEAN 2.375
48 54 -6 S.D 8.74949
33 22 11    
68 67 1    
44 51 -7    

Apr 10th, 2015

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Apr 10th, 2015
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