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Home Q & A Board Science-Related Homework Help Mathematics
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palacir999 palacir999
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6 years ago Edited: A year ago, bio_man
There are 500 employees in a firm, 45% are female. A sample of 60 employees is selected randomly.

A. Determine the standard error of the proportion.
B. What is the probability that the sample proportion (proportion of females) is between 0.40 and 0.55?
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lirpaprillirpapril
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