In 2006, the median income of families in the United States was $58,500. What is the probability that a randomly selected family has an income greater than $58,500?
Answer to relevant QuestionsIn placebo-controlled clinical trials for the drug Viagra, 734 subjects received Viagra and 725 subjects received a placebo (subjects did not know which treatment they received). The table in the next column summarizes ...Ask Marilyn In a September 19, 2010, article in Parade Magazine written to Ask Marilyn, Marilyn vos Savant was asked the following: Four identical sealed envelopes are on a table, one of which contains $100. You are to ...Find P(E and F) if P(E or F) = 0.6. Find the probability of the indicated event if P(E) = 0.25 and P(F) = 0.45. The following probability model shows the distribution for the number of rooms in U.S. housing units. Rooms .... Probability One ..... 0.005 Two ..... 0.011 Three ..... 0.088 Four ..... 0.183 Five ..... 0.230 Six ...According to the U.S. Census Bureau, the probability that a randomly selected worker primarily drives a car to work is 0.867. The probability that a randomly selected worker primarily takes public transportation to work is ...
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