Testing the difference between two means The average yearly earnings of male col

Question

Testing the difference between two means The average yearly earnings of male college graduates (with at least a bachelor's degree) are $58,500 for men aged 25 to 34. The average yearly earnings of female college graduates with the same qualifications are $49,339. based on the results below, can it be concluded that there is a difference in mean earnings between male and female college graduates? Use the 0.01 level of significance. ample mean: men $59,235 women $52,487 population standard deviation: men 8,945 women 10,125 sample size: men 40 women 35 a. state hypothesis b. find the critical value(s) c. compute the test value d. make the decision e. summarize the results

Explanation / Answer

Your Solution Refer This.......:) http://www.freemathhelp.com/forum/archive/index.php/t-64298.html?s=81349e7c156e89af0e48100743b7ef6d

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.