The Expert's number of “Accepted Answers” is a good indication of how many satisfied customers he or she has helped.
getsetgo's MASTERS in BUSINESS MANAGEMENT was verified on or about January 2010 by a leading third-party verification service.View the Terms of Service section on verifications
Great Bonus Need today most work is done! I have an old short paper I need "re-worded" but in a "memo style" to the organization's CEO. Here is the Memo http://www.mediafire.com/view/3qb6zqk1l2uulnz/Business_Memo.doc
Calculate the return on equity (ROE) for a sample of 20 banks for the year before the Sarbanes-Oxley Act was enacted. For the same sample of banks, calculate the ROE for the year following the enactment of the Sarbanes-Oxley Act. Later, answer the following questions: •After the enactment of the Sarbanes-Oxley Act, was the average bank’s ROE lower than it was before the act? If so, why do you think that was the case? •What is the null hypothesis for this hypothesis test? •What is the alternative hypothesis for this hypothesis test? •Choose at least three different significant levels to conduct the hypothesis test. Is it possible that a Type I error occurred with the hypothesis test? Why or why not? •Is it possible that a Type II error occurred? Why or why not? Submit your answers in an eight- to ten-page Word document.