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I have the first half just need some help with the next part Use technology to help you test the claim about the population mean,

I have the first half just need some help with the next part
Use technology to help you test the claim about the population mean, , at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: u > 1240; a = 0.03; o = 212.16. .Sample statistics: x = 1256.83, n=275 Ha: H > 1240 Ha : H

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