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QUESTION 10 Suppose you wish to find an 80% confidence interval for p, the proportion of Douglas College students who work part-time during their studies.

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QUESTION 10 Suppose you wish to find an 80% confidence interval for p, the proportion of Douglas College students who work part-time during their studies. To do so, you will need the appropriate critical value, Z 2. Find this value and round to two digits after the decimal

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