BU European Union countries report that 46 of ther labor f e

BU European Union) countries report that 46% of ther labor f ece is female. The Unted Nase s wes de entie ir the pe tip enaala in the U13. labor force is the same. Based on a sample of 500 employment reooeds, representatives from the United Sates Departmenc of Labor find that the 95% confidence interval for the proportion of females in to US. labor force is .357 to 443. W hich efte fllowing is the cotto , ne percentage of females in the US, labor force is between 35.7% and 44.3% JA The margin of omor for the troo perentage of females in the us labor force is between 35.7% and 443s OC, We are 95% coefident that between 35.7% und 44.3% of the persons in the US labor fece is female OD All samples of size 500 will yield a perventsge of Semales in the Us OE Noee of these. hat falla wiin 352% rdua& All samples of size soo will yield a percentage oremales in the US labor foro

Solution

Option C: We are 95% confident that between 35.7% and 44.3% of the persons in the u.s labor force is female

Reason: 95% calcualted is [ 35.7%, 44.4%] , it explinas that true proportoin of avergae always lies in this interval at 95% level of confidencce,