Test the claim about the population mean μ > 43, when α = 0.01, σ = 4.3, Sample mean = 48.8, n = 40


Test the claim about the population mean μ > 43, when α = 0.01, σ = 4.3, Sample mean = 48.8, n = 40

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Test the claim about the population mean μ > 43, when α = 0.01, σ = 4.3, Sample mean = 48.8, n = 40. Assume the population is normally distributed.



A. Reject H0. There is enough evidence at the 1% level of significance to support the claim.

 B. Fail to reject H0. There is enough evidence at the 1% level of significance to support the claim.

 C. Not enough information to decide.

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