Mean assembly time for component exceeds three minutes

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Reference no: EM13134316

The accompanying data are the times in seconds that it took a sample of employees to assemble a component at Ental Industries manufacturing facility. At the 0.05 significance level, can we conclude that the mean assembly time for this component exceeds 3 minutes? What error could be made in this case? Describe it in words (in the context of the problem).

Reference no: EM13134316

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