STA100 GDB no.2 solution



STA100 GDB no.2 solution

Use the data set to create Stem and Leaf display. Also calculate Model value from the display.
22, 33, 36, 45, 52, 12, 19, 27, 43, 51, 13, 26, 55, 57,11, 48, 26, 39, 57, 10, 35, 42, 44, 32, 15, 24, 56, 29, 57
 Solution:
Arrange the data in ascending order
10, 11, 12, 13, 15, 19, 22, 24, 26, 26, 27, 29, 32, 33, 35, 36, 39, 42, 43, 44, 45, 48, 51, 52, 55, 56, 57, 57, 57
    Stem (Leading Digit)
   Leaf Trailing Digit)
    1
   012359
     2
     246679
    3
 23569
    4
     23458
     5
    1256777
    The most repeated value is called the model value.
Mode value is 57 because it is most repeated value of the display.


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