a random sample of 370 married couples found that 292 has two or more personality preferences in common in another random sample of 576 married couples it was found that only 22 had no preference in common let p1 be the population proportion of all married couples who have two or more personality preferences in common let p2 be the population proportion of all married couples who have no personality preference in common.
A) find a 90% confidence interval for p1-p2.(use 3 decimal places)
lower limit=upper limit=
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