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You Are Using a Sample of Size 225 to Conduct π\pi

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You are using a sample of size 225 to conduct a hypothesis test in which you want to determine whether a certain population proportion π\pi has changed since last year.If the null hypothesis is π\pi = .25 and the p-value for the this two-tailed test turns out to be .0263, you should conclude, at the .05 significance level, that the population proportion has, in fact, changed.


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