## Question

###### Measures of Central Tendency

13. Hourly Compensation for Production Workers - The hourly compensation costs (in US dollars) for production workers in selected countries are represented below. Find the mean and modal class.

CLASS FREQUENCY

2.48-7.48 7

7.49-12.49 3

12.50-17.50 1

17.51-22.51 7

22.52-27.52 5

27.53-32.53 5

CLASS FREQUENCY

2.48-7.48 7

7.49-12.49 3

12.50-17.50 1

17.51-22.51 7

22.52-27.52 5

27.53-32.53 5

Compare the mean of these grouped data to the U.S. mean of $21.97.

## Answers

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