Confidence interval for the proportion of women

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In a random sample of 810 women employees, it is found that 81 would prefer working for a female boss. The width of the 90 percent confidence interval for the proportion of women who prefer a female boss is:

A. +_ .0288

B. +_ .0105

C. +_.207

D. +_0.196

E. None of the above

Reference no: EM131044924

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