IBM SPSS COMPLEX SAMPLES 19 manual Frequency Table, Frequency by Subpopulation

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Chapter 15

Frequency Table

Figure 15-4

Frequency table for variable/situation

Each selected statistic is computed for each selected cell measure. The first column contains estimates of the number and percentage of the population that do or do not take vitamin/mineral supplements. The confidence intervals are non-overlapping; thus, you can conclude that, overall, more Americans take vitamin/mineral supplements than not.

Frequency by Subpopulation

Figure 15-5

Frequency table by subpopulation

When computing statistics by subpopulation, each selected statistic is computed for each selected cell measure by value of Age category. The first column contains estimates of the number and percentage of the population of each category that do or do not take vitamin/mineral supplements. The confidence intervals for the table percentages are all non-overlapping; thus, you can conclude that the use of vitamin/mineral supplements increases with age.