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In a recent survey, it was found that the median income of families in country A was $57,700. What is the probability that a randomly selected family has an income greater than $57,700?What is the probability that a randomly selected family has an income greater than $57,700?Type an integer or a decimal.)

Respuesta :

From the information given, the median income of families in country A was $57,700. This means that 50% of income fall below $57,700 and 50% of the income fall above $57,700

a) the probability that a randomly selected family has an income greater than $57,700 is

50/100 = 0.5

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