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Mathematics 13 Online
OpenStudy (anonymous):

HELPPP A survey of 1,200 men and women asked, "Do you earn over $75,000 per year?" The table below shows the responses for males and females. Male Female Total Income over $75,000 585 485 1,070 Income below $75,000 65 65 130 Total 650 550 1200 Based on these data, are "being female" and "earning over $75,000" independent events? No, P(being female | the person earns over $75,000) = P(being female) No, P(being female | the person earns over $75,000) ≠ P(being female) Yes, P(being female | the person earns over $75,000) = P(being female) Yes, P(being female | the person earns over $75,000) ≠ P(being female)

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