Question: Construct a confidence interval for p1p2 at the given level of confidence. x1=27, n1=272, x2=30, n2=290, 95% confidence The researchers are nothing % confident the

Construct a confidence interval for p1p2 at the given level of confidence.

x1=27, n1=272, x2=30, n2=290, 95% confidence

The researchers are

nothing

% confident the difference between the two populationproportions, p1p2, is between

nothing

and

nothing

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