Question: In a random sample of 200 staff from PolyU, it is found that 132 of them have adopted work from home in 2021. Construct a

In a random sample of 200 staff from PolyU, it is found that 132 of them have adopted "work from home" in 2021. Construct a 99% confidence interval for the true proportion of PolyU staff who have adopted "work from home" in 2021.

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