Mathematics, 19.03.2020 21:03, BeautyxQueen

Suppose 420 randomly selected people are surveyed to determine whether or not they subscribe to cable TV. Of the 420 surveyed, 278 reported subscribing to cable TV. Find the margin of error for the confidence interval for the population proportion with a 95% confidence level.

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Suppose 420 randomly selected people are surveyed to determine whether or not they subscribe to cabl...