Mathematics, 23.07.2019 03:10 gonsalex6688

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a survey of 1,000 men and women asked, "do you earn over $55,000 per year? " the table below shows the responses for males and females:
male female total
income over $55,000 475 375 850
income below $55,000 75 75 150
total 550 450 1,000
based on these data, are "being male" and "earning over $55,000" independent events?
no, p(being male | the person earns over $55,000) ≠ p(being male)
no, p(being male | the person earns over $55,000) = p(being male)
yes, p(being male | the person earns over $55,000) = p(being male)
yes, p(being male | the person earns over $55,000) ≠ p(being male)

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