The relative frequency for the subgroup is Relative frequency Subgroup count

The relative frequency for the subgroup is relative

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The relative frequency for the subgroup is: Relative frequency = Subgroup count / Total count. 26
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To express relative frequencies in terms of percentages, multiply each proportion by 100%. Note that the total of the proportions must add to 1.0 and the total of the percentages must add to 100%. 2.1 Summarizing Qualitative Data LO 2.1 Weather Frequency Relative Frequency Percentage Cloudy 1 1/28=0.036 x 100= 3.6% Rainy 20 20/28=0.714 x 100=71.4% Sunny 7 7/28=0.250 x 100=25.0% Total 28 28/28=1.000 x 100=100% 27
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Example 2.1: Describing 2006 Jeep Purchasing Patterns Table 2.1 lists all 251 vehicles sold in 2006 by the greater Cincinnati Jeep dealers Table 2.1 does not reveal much useful information A frequency distribution is a useful summary Simply count the number of times each model appears in Table 2.1 28
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Table 2.1 lists all 251 vehicles sold in 2006 by the greater Cincinnati Jeep dealers 29
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