Question: Claim: > 12,700; = 0.005. Sample statistics: = 12,855, s = 248, n = 21 Test the claim about the population mean

Claim: μ > 12,700; α = 0.005. Sample statistics: = 12,855, s = 248, n = 21
Test the claim about the population mean μ at the level of significance α. Assume the population is normally distributed. If convenient, use technology.

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