Question

Your sample consists of 68 subjects, with 30 successes. Calculate the test statistic, rounded to 2 decimal places 

          Your sample consists of 68 subjects, with 30 successes. Calculate the test statistic, rounded to 2 decimal places
Your sample consists of 68 subjects, with 30 successes. Calculate the test statistic, rounded to 2 decimal places

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Elementary Statistics a Step by Step Approach
Elementary Statistics a Step by Step Approach
Allan G. Bluman 9th Edition
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What if these were the numbers? Your sample consists of 68 subjects, with 30 successes. Calculate the test statistic, rounded to 2 decimal places.
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Transcript

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00:01 Hello students here z test statistic is p cap minus p divided by p into 1 minus p divided by n and take the square root of it so p cap here is 66 by 89 and the hypothesized proportion p is 0 .69 just substitute everything in the formula that is z is…
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