Chapter 18, Problem 2QAP

Could you please help to explain the DMAIC phases and how a researcher would use them to conduct a consulting project? What is a measure process performance and how to analyze the process? What is an improve process performance and how the control improves process and future process performance?

Consider the two stocks below. Graph the frontier of combinations of the two stocks. Show the effect on the frontier of varying the correlation from −1 to +1. 1 2 3 Mean A B C D TWO STOCKS Varying the correlation coefficient Stock A Stock B 3.00% 8.00% 4 Sigma 15.00% 22.00% 5 Correlation 0.3000 F

Lindsay is 30 years old and has a new job in web development. She wants to make sure that she is financially sound by the age of 55, so she plans to invest the same amount into a retirement account at the end of every year for the next 25 years.   (a) Construct a data table in Excel that will show Lindsay the balance of her retirement account for various levels of annual investment and return. If Lindsay invests $10,000 at return of 6%, what would be the balance at the end of the 25th year? Note that because Lindsay invests at the end of the year, there is no interest earned on the contribution for the year in which she contributes. Round your answer to a whole dollar amount.   $     (b) Develop a two-way table for annual investment amounts of $5,000 to $20,000 in increments of $1,000 and for returns of 0% to 12% in increments of 1%. From the 2-way table, what are the minimum annual investments Lindsay must contribute for annual rates ranging from 6% to 11%, if she wants to…