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In: Statistics and Probability

A recent study conducted by a health statistics center found that 24​% of households in a...

A recent study conducted by a health statistics center found that 24​% of households in a certain country had no landline service. This raises concerns about the accuracy of certain​ surveys, as they depend on​ random-digit dialing to households via landlines. Pick three households from this country at random. Complete parts​ a) through​ c) below.

What is the probability that all three, of them have a​ landline?

What is the probability that at least one of them does not have a​ landline?

What is the probability that at least one of them does have a​ landline?

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orchestra answered 1 year ago
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