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7. The annual income level of San Franciscans is known to be skewed to the right with an average annual income level u=$115,000. If we

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7. The annual income level of San Franciscans is known to be skewed to the right with an average annual income level u=$115,000. If we are to take a random sample of 50 San Franciscans and find the mean annual income level for the sample and repeat this process 1,000 times, please sketch the distributions below. Population sketch Sample means sketch

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