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The 95% confidence interval does not provide sufficient evidence to conclude that the population mean square feet of living space is 1800 square feet since for the 95% confidence level the square feet of living space ranges from 1557.96 to 1749.76 which does not fall in the… Read TextPreview

- Subject: Miscellaneous
- Type: Statistics Project
- Level: Undergraduate
- Pages: 6 (1500 words)
- Downloads: 0
- Author: angelicatorphy

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- Tags:
- Activities
- Activity
- Amylase Activity
- Apollo 13
- Auditing
- B Priestly
- Extra curricular activities
- Hypothesis
- Tail
- Variance

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Thus we have a strong evidence to conclude that mean time of auditing delay is lesser after the merger. However at 99% confidence level the null hypothesis cannot be rejected since the p-value is greater than 1%.

For Problem # 1, we conducted a z-test for mean differences since both of the independent samples were greater than 30. For Problem # 2, it was valid to use a one-tail t-test for mean differences since the samples were smaller than 30 and we also assumed unequal variances since the question did not mention ...Download file to see next pagesRead More

For Problem # 1, we conducted a z-test for mean differences since both of the independent samples were greater than 30. For Problem # 2, it was valid to use a one-tail t-test for mean differences since the samples were smaller than 30 and we also assumed unequal variances since the question did not mention ...Download file to see next pagesRead More

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