Mrs. Nation
This page lists questions and answers that were posted by visitors named Mrs. Nation.
Questions
The following questions were asked by visitors named Mrs. Nation.
Answers
The following answers were posted by visitors named Mrs. Nation.
(a) and (c) Ho: u(ex) - u(ct) = 0 Ha:u(ex) – u(ct) is not equal to 0 Test stat: t = (38-35) / sqrt[9/20 + 25/30] = 2.6482 p-value = 2*P(t > 2.6482 with df = 48) = 0.0109 Conclusion: At the 5% significance level, reject Ho because the p-value is less than...
12 years ago
(a) and (c) Ho: u(ex) - u(ct) = 0 Ha:u(ex) – u(ct) is not equal to 0 Test stat: t = (38-35) / sqrt[9/20 + 25/30] = 2.6482 p-value = 2*P(t > 2.6482 with df = 48) = 0.0109 Conclusion: At the 5% significance level, reject Ho because the p-value is less than...
12 years ago