17.22 A 22 factorial design has produced the following model relating ma- chined part surface finish...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
17.22 A 22 factorial design has produced the following model relating ma- chined part surface finish to feed rate (x₁) and nose radius (x₂) of the tool (x₁, x₂ are in coded units of ±1): y = = 90 + 10x₁ - 15x2 + 5x₁X₂. (a) What is the average surface finish across the experiment? (b) What are the values for E₁, E2, and E12 as obtained from the experiment? (c) Sketch the response surface in the X₁, X₂, y coordinate space. (d) What value for the surface finish does the model predict when the feed rate and nose radius are at their high levels for the experiment? (e) If a surface finish of 85 is desired, what value of feed rate (coded units) should be used if the nose radius takes on the low level used in the experiment? 17.23 Apply the respon 17.22 A 22 factorial design has produced the following model relating ma- chined part surface finish to feed rate (x₁) and nose radius (x₂) of the tool (x₁, x₂ are in coded units of ±1): y = = 90 + 10x₁ - 15x2 + 5x₁X₂. (a) What is the average surface finish across the experiment? (b) What are the values for E₁, E2, and E12 as obtained from the experiment? (c) Sketch the response surface in the X₁, X₂, y coordinate space. (d) What value for the surface finish does the model predict when the feed rate and nose radius are at their high levels for the experiment? (e) If a surface finish of 85 is desired, what value of feed rate (coded units) should be used if the nose radius takes on the low level used in the experiment? 17.23 Apply the respon
Expert Answer:
Answer rating: 100% (QA)
a The average surface finish across the experiment can be found by setting both x1 and x2 to zero si... View the full answer
Related Book For
Posted Date:
Students also viewed these accounting questions
-
A linear regression analysis has produced the following equation relating profits to hours of managerial time spent developing the past years projects at a firm: Profits = $957+$85 Number of hours...
-
A researcher estimates the following model relating the return on a firms stock as a function of its price-to-earnings ratio and its price-to-sales ratio: Return = 0 + 1P/E + 2P/S + . A portion of...
-
A 24 factorial design has been run in a pilot plant to investigate the effect of four factors on the molecular weight of a polymer. The data from this experiment are as follows (values are coded by...
-
PC Connection is a leading mail order retailer of personal computers. A recent financial report issued by the company revealed the following information: Merchandise inventory (beginning of the...
-
Determine the current liabilities to net worth ratio for the construction company in Figures 6-3 and 6-4. What insight does this give you into the companys financial operations? FIGURE 6-3 Balance...
-
What is the monthly close?
-
The 2005 comparative balance sheet and income statement of Get Wired, Inc., follow on the next page. Get Wired, Inc., had no noncash investing and financing transactions during 2005. During the year,...
-
Lurix Electronics manufactures two products that can be produced on two different production lines. Both products have their lowest production costs when produced on the more modern of the two...
-
Explain examples of Distribution and Exhibition and divide them into Theatrical and Non Theatrical aspects
-
Macarrys Bicycle Company makes and sells high-quality bicycles, primarily to larger North American bicycle retail outlets and to some wholesalers for smaller retail shops. They have several models,...
-
To reach her stationery shop, Silvia travels 250 km by bicycle 4 times a day for 6 working days. How many km do you travel?
-
Management accounting is a mid-way between financial accounting and cost accounting. Elucidate.
-
Explain the following: (a) Management accounting is an extension of financial accounting. (b) Management accounting assists in corporate planning process.
-
How would you analyse the financial position of a company from the point of view of (a) an investor, (b) a creditor, and (c) a financial executive of the company?
-
The emphasis of financial accounting is different from that of cost accounting. Comment.
-
Describe in brief the major requirements of accounting standards related to valuation of inventories and depreciation accounting.
-
+ 10 nC a 8.0 nC b + -10 nC In the figure above, a = 19.8 cm and b = 5.00 cm. What is the magnitude of the force on the -10 nC charge?
-
At Glass Company, materials are added at the beginning of the process and conversion costs are added uniformly. Work in process, beginning: Number of units Transferred - in costs Direct materials...
-
A new project will be declared successful if you achieve a market share of 10% or more in the next two years. Your marketing department has considered all possibilities and decided that it expects...
-
a. What is the interpretation of independence of two events? b. How can you tell whether two events are independent or not? c. Under what conditions can two mutually exclusive events be independent?
-
Explain in what sense the analysis of variance involves actually analyzing variancein particular, what variances are analyzed and why?
-
Your company sells \(\$ 100,000\) of goods and you collect sales tax of \(3 \%\). What current liability does the sale create? a. . Yone; you collected cash up front. b. Unearned revenue of \(\$...
-
At December 31, your company owes employees for three days of the five-day workweek. The total payroll for the week is \(\$ 8,000\). What journal entry should you make at December 31? a. Nothing,...
-
Payroll expenses include a. Salaries and wages b. Employee benefits c. Payroll taxes d. All of the above
Study smarter with the SolutionInn App