Question

Construct a stem and Leaf plot using SPSS softwear

Frequency                                    Stem & Leaf

2.00                                                7   . 89    

3.00                                               8   . 017                          

11.00                                             9.   0124456688

3.00                                              10. 179

1.00                                              11. 2

Stem width                                10.00

Each leaf:                                  1case(s)

Answer 1

There are 20 samples in the frequency. But data are available for 19 cases. One data value missing in the stem 9.

Given Data:

78
79
80
81
87
90
91
92
94
94
95
96
96
98
98
101
107
109
112

Spss command

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EXAMINE VARIABLES=VAR00001

/PLOT BOXPLOT STEMLEAF

/COMPARE GROUPS

/STATISTICS DESCRIPTIVES

/CINTERVAL 95

/MISSING LISTWISE

/NOTOTAL.

Spss output:

VAR00001 Stem-and-Leaf Plot

Frequency    Stem & Leaf

     2.00        7 . 89

     3.00        8 . 017

    10.00        9 . 0124456688

     3.00       10 . 179

     1.00       11 . 2

Stem width:        10

Each leaf:        1 case(s)