Mathematics, 23.04.2021 19:50 nataliahenderso

Suppose a company wants to determine the current percentage of customers aged 60+ who is using its Internet service daily. How many customers aged 60+ should the company survey in order to be 93% confident that the estimated (sample) proportion is within 5% of the true population proportion of customers aged 60+ who is using the company's internet service daily? Help. You will save a desperate soul.

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Suppose a company wants to determine the current percentage of customers aged 60+ who is using its I...

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