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Hi can you help with #6? Thanks! 6. A firm has 500 employees, and 45% of them are female. A sample of 60 employees is

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Hi can you help with #6? Thanks!

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6. A firm has 500 employees, and 45% of them are female. A sample of 60 employees is selected randomly. a) Determine the standard error or of the sample proportion. b) What is the probability that the sample proportion of females is between 0.4 and 0.55

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