Question: The following crosstabulation shows household income by educational level of the head of household (Statistical Abstract of the United States. 2008).
a. Develop a joint probability table.
b. What is the probability of a head of household not being a high school graduate?
c. What is the probability of a head of household having a bachelor's degree or more education?
d. What is the probability of a household headed by someone with a bachelor's degree earning $100,000 or more?
e. What is the probability of a household having income below 5251)00?
f. What is the probability of a household headed by someone with a bachelor's degree earning less than $25.000?
g. Is household income independent of educational level?