If an IRS of 25 fish from my pond shows that 8 of the 25 weigh over 7 pounds, with the remaining 17 under 7 pounds, then how much confidence can we have that the absolute value of the difference between the true proportion of fish in my pond weighing over 7 pounds and the proportion found in the sample is less than.05? Use the conservative approach which assumes the worst case for standard deviation of the indicator of a fish weighing over 5 pounds, namely a standard deviation equal to 1/2. Use stattrek.org to calculate the answer. Group of answer choices .382 .236 .452 .310

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