Mathematics, 05.07.2019 06:30 nauticatyson9

Suppose a random sample of 347 married couples found that 197 had two or more personality preferences in common. in another random sample of 535 married couples, it was found that only 39 had no preferences in common. let p subscript 1 be the population proportion of all married couples who have two or more personality preferences in common. let p subscript 2 be the population proportion of all married couples who have no personality preferences in common. find a 80% confidence interval for p subscript 1 minus end subscript p subscript 2

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Suppose a random sample of 347 married couples found that 197 had two or more personality preference...