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The Census Bureau reports that 27% of California residents were born outside the United States. Suppose that you choose four Californians independent of each other
The Census Bureau reports that 27% of California residents were born outside the United States. Suppose that you choose four Californians independent of each other and at random. Let F = the number of foreign-born people in a randomly-selected group of four. Show all your work. Indicate clearly the methods you use Does this represent a binomial random variable? Hint: Check your BINS! (Show it all.) Find the probability that out of the 4 randomly selected, only 1 is foreign-born. P(F = 2) Find P(F < 2)
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