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Answered

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A one-sided hypothesis test for the proportion for a random sample of 50 the z-score of the
sample is 2.115. Is this significant at the 5 percent level? At the 1 percent level? Show your work to
support your claim.

Sagot :

Considering that the p-value associated for a right-tailed test with z = 2.115 is of 0.0172, it is found that it is significant at the 5% level, but not at the 1% level.

When a measure is significant?

  • If p-value > significance level, the measure is not significant.
  • If p-value < significance level, the measure is significant.

Using a z-distribution calculator, it is found that the p-value associated for a right-tailed test with z = 2.115 is of 0.0172, hence, this is significant at the 5% level, but not at the 1% level.

More can be learned about p-values at https://brainly.com/question/16313918

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