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Mathematics 14 Online
OpenStudy (anonymous):

A survey of 1,000 men and women asked, "Do you earn over $50,000 per year?" The table below shows the responses for males and females. Based on these data, are "being male" and "earning over $50,000" independent events?

OpenStudy (anonymous):

where is the data??

OpenStudy (anonymous):

Male Female Total Income over $50,000 485 385 870 Income below $50,000 65 65 130 Total 550 450 1,000

OpenStudy (anonymous):

answer choices are... Yes, P(being male | the person earns over $50,000) ≠ P(being male) Yes, P(being male | the person earns over $50,000) = P(being male) No, P(being male | the person earns over $50,000) ≠ P(being male) No, P(being male | the person earns over $50,000) = P(being male)

OpenStudy (anonymous):

@ParthKohli

OpenStudy (anonymous):

@lalaly

OpenStudy (anonymous):

i think it may be the last one

OpenStudy (anonymous):

Do you have any reasoning behind that?

OpenStudy (anonymous):

well i think i do but i can't explain

OpenStudy (anonymous):

Great...

OpenStudy (anonymous):

sorry....

OpenStudy (anonymous):

Its all good. Thanks for trying

OpenStudy (anonymous):

yup

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