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In a sample of 142 bags of fertilizer, the average weight was found to be 14.1lb with a variance of 1.4. Give a point estimate

In a sample of 142 bags of fertilizer, the average weight was found to be 14.1lb with a variance of 1.4. Give a point estimate for population standard deviation of the weight of the bags of fertilizer. Round answer to one decimal place.

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