MTB > execute 'ml-2-7.mtb'
MTB > Note.  Bill Qualls - WCC - BU107
MTB > Note.  Mason & Lind, Chapter 2, #7, page 38
MTB > Note.  This is ML-2-7.MTB
MTB > Note.
MTB > Note.  "The sales manager for Honest John's Auto Supply
MTB > Note.  is studying the turnover rates of various items in
MTB > Note.  stock. A check of the turnover rates of automotive
MTB > Note.  belts revealed the following rates. (The 6.1 turnover
MTB > Note.  rate in the upper left means that the 22-inch
MTB > Note.  automotive belt had to be reordered 6.1 times during
MTB > Note.  the year.)"
MTB > Note.
MTB >  
MTB > set into c1
DATA> 6.1  5.8  7.2  9.0  8.6  7.6  5.3  6.7
DATA> 7.0  7.6  6.0  8.1  6.2  6.8  6.3  6.9
DATA> 7.8  6.1  6.6  6.2  6.9
DATA> end
MTB >  
MTB > name c1 as 'Turnover'
MTB > print 'Turnover'

Turnover
   6.1    5.8    7.2    9.0    8.6    7.6    5.3    6.7    7.0    7.6    6.0 
   8.1    6.2    6.8    6.3    6.9    7.8    6.1    6.6    6.2    6.9 

MTB >  
MTB > Note.
MTB > Note.  a. Organize the turnover rates into a stem-and-leaf
MTB > Note.     display.
MTB > Note.
MTB > stem 'Turnover'

Stem-and-leaf of Turnover  N  = 21
Leaf Unit = 0.10


    1    5 3
    2    5 8
    8    6 011223
   (5)   6 67899
    8    7 02
    6    7 668
    3    8 1
    2    8 6
    1    9 0

MTB >  
MTB > Note.
MTB > Note.  b. Interpret the display
MTB > Note.
MTB >  
MTB > stop
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