# Question

The 2007 Current Population Survey reported the following results on U.S. annual household income (in thousands). The survey is a joint effort between the Census Bureau and the Bureau of Labor Statistics.

Suppose one household is to be selected at random for a follow-up interview. Find the probability of the following events:

a. The annual household income is $49,999 or less.

b. The annual household income is $75,000 or more.

c. The annual household income is between $30,000 and $99,999.

d. The annual household income is at least $100,000.

Suppose one household is to be selected at random for a follow-up interview. Find the probability of the following events:

a. The annual household income is $49,999 or less.

b. The annual household income is $75,000 or more.

c. The annual household income is between $30,000 and $99,999.

d. The annual household income is at least $100,000.

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