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Another economic indicator is the consumer confidence index. For a random sample of 107 consumers with household income between $50,000 and $99,999, sample mean consumer

Another economic indicator is the consumer confidence index. For a random sample of 107 consumers with household income between $50,000 and $99,999, sample mean consumer confidence was 101.6 points with a sample standard deviation of 41.64 points. Compute the upper bound of a 99% confidence interval for consumer confidence. Round to 3 decimal places

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