Question: [ 1 Chapter 2 (i Saved The following chart shows the hourly wages of a sample of certified welders: 40 100 75 Frequency 50 Percentage

[ 1 Chapter 2 (i Saved The following chart shows the hourly wages of a sample of certified welders: 40 100 75 Frequency 50 Percentage 25 10 15 20 25 30 Hourly wage a. How many welders were studied? b. What is the class interval? c. About how many welders earn less than $25 per hour? d. About 50% of the welders make less than what amount? (Round the final answer to 1 decimal place.) $ e. Ten of the welders studied made less than what amount? $

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