Data for Lab 1B needle length data, in millimeters:

Monday lab
    Virginia Pine
Group         Mean         Standard Deviation    
1                  63.6                42.9                              (S.D. seems very high for this group)    
2                  71.5                16.8                       
3                  72.2                14.58                   
4                  65.5                16.3                      
5                  63.9                15.97                     
6                  81.3                13.08                    
7                  68.9                18.2                    
8                  63.8                13.3                     
9                  68.2                17.02                     
10                78.6                18.43       
        White Pine
1                173.1                31.7
2                129.9                32.3
3                141.2                44.2          

Wednesday lab    
        White Pine
Group         Mean         Standard Deviation        Range   
1                  171                   3.0                  115 -- 230.5                 S.D. for the White Pine groups       
2                 183.2                 4.1                  130 -- 220.5                    must be the S. E. instead
        Virginia Pine                 
1                  59.0                12.5                    30 -- 87                   
2                  58.5                16.14                28.5 -- 90             
3                  54                     9.0                    36 -- 75
4                  52                   10.85                  22 -- 74
5                  65                   16.01                  33 -- 103
6                  58.1                12.4                    33 -- 105.5
7                  55.6                14.3                    33 -- 97.5