Math 534 week 5 Study guides, Class notes & Summaries

1. Question: In hypothesis testing the statistical conclusion is either to reject or not to reject the null hypothesis based on the sample data. Which of the following statements is true? 2. Question: If a company wants to prove that the proportion (p) of its revenues from overseas operations is more than 18%, the null and alternate hypotheses are __________. 3. Question: A test of the hypotheses, H0: p = 0.18 and H1: p > 0.18 is a _____________. 4. Question: The dean of a business school ...

1. Question: In a hypothesis test, the test statistic computed from the sample data is considered extreme or significant if it is __________ 2. Question: A test of the hypotheses, H0: p = 0.18 and H1: p ≠ 0.18 is a _______________. 3. Question: An analyst tested the null hypothesis µ ≥ 30 against the alternative hypothesis that µ < 30. The analyst reported a p-value of 0.07. For what significance level of α will the null hypothesis would be rejected? 4. Question: The dean of a busi...

1. Question: In a hypothesis test, the test statistic computed from the sample data is considered extreme or significant if it is __________ 2. Question: A test of the hypotheses, H0: p = 0.18 and H1: p ≠ 0.18 is a _______________. 3. Question: An analyst tested the null hypothesis µ ≥ 30 against the alternative hypothesis that µ < 30. The analyst reported a p-value of 0.07. For what significance level of α will the null hypothesis would be rejected? 4. Question: The dean of a busi...

1. Question: In hypothesis testing the statistical conclusion is either to reject or not to reject the null hypothesis based on the sample data. Which of the following statements is true? 2. Question: If a company wants to prove that the proportion (p) of its revenues from overseas operations is more than 18%, the null and alternate hypotheses are __________. 3. Question: A test of the hypotheses, H0: p = 0.18 and H1: p > 0.18 is a _____________. 4. Question: The dean of a business school ...

MATH 534 Week 5 Discussion; Hypothesis Testing

1. Question: In hypothesis testing the statistical conclusion is either to reject or not to reject the null hypothesis based on the sample data. Which of the following statements is true? 2. Question: If a company wants to prove that the proportion (p) of its revenues from overseas operations is more than 18%, the null and alternate hypotheses are __________. 3. Question: A test of the hypotheses, H0: p = 0.18 and H1: p > 0.18 is a _____________. 4. Question: The dean of a business school ...

1. Question: In hypothesis testing the statistical conclusion is either to reject or not to reject the null hypothesis based on the sample data. Which of the following statements is true? 2. Question: If a company wants to prove that the proportion (p) of its revenues from overseas operations is more than 18%, the null and alternate hypotheses are __________. 3. Question: A test of the hypotheses, H0: p = 0.18 and H1: p > 0.18 is a _____________. 4. Question: The dean of a business school ...

MATH 534 Week 5 Discussion Hypothesis Testing.

MATH 534 Week 5 Discussion Hypothesis Testing.

1 In hypothesis testing the statistical conclusion is either to reject or not to reject then ull hypothesis based on the sample data. Which of the following statements is true?