Question: Given the problem is based on a consumer survey of annual incomes in 100 households. The following table gives the data. What is the probability

Given the problem is based on a consumer survey of annual incomes in 100 households. The following table gives the data.

Income $0-9999 $10,000-19,999 $20,000-29,999 $30,000-39,999 $40,000 or more Number of households 35 30 20 10


What is the probability that a household has an annual income of $30,000 or more?

Income $0-9999 $10,000-19,999 $20,000-29,999 $30,000-39,999 $40,000 or more Number of households 35 30 20 10

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