Test the claim about the population mean p at the level of significance a. Assume the population is normally distributed. Claim: u > 28; a = 0.05; o = 1.2 Sample statistics: x = 28.3, n = 50 Reject Ho. There is enough evidence at the 5% level of significance to support the claim. Not enough information to decide. Fail to reject Ho. There is not enough evidence at the 5% level of significance to support the claim.

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Test the claim about the population mean μ at the level of significance α. Assume the population is normally distributed.

Test the claim about the population mean p at the level of significance a. Assume the population is normally distributed.
Claim: µ > 28; a = 0.05; o = 1.2
Sample statistics: x = 28.3, n = 50
O Reject Ho. There is enough evidence at the 5% level of significance to support the claim.
O Not enough information to decide.
Fail to reject Ho. There is not enough evidence at the 5% level of significance to support the claim.
Transcribed Image Text:Test the claim about the population mean p at the level of significance a. Assume the population is normally distributed. Claim: µ > 28; a = 0.05; o = 1.2 Sample statistics: x = 28.3, n = 50 O Reject Ho. There is enough evidence at the 5% level of significance to support the claim. O Not enough information to decide. Fail to reject Ho. There is not enough evidence at the 5% level of significance to support the claim.
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