onsider the following frequency table representing the distribution of hourly wages for first jobs of a certain population. Hourly Wage at First Job Class Frequency 6.4–7.16.4–7.1 9 7.2–7.9 12 8.0–8.7 5 8.8–9.5 12 9.6–10.3 4 Copy Data Step 1 of 2 :   Determine the cumulative frequency for the third class.

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Author:Amos Gilat
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Consider the following frequency table representing the distribution of hourly wages for first jobs of a certain population.

Hourly Wage at First Job
Class Frequency
6.4–7.16.4–7.1 9
7.2–7.9 12
8.0–8.7 5
8.8–9.5 12
9.6–10.3 4

Copy Data

Step 1 of 2 :  

Determine the cumulative frequency for the third class.

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