The production of cam rollers is investigated, which are the precision ground parts. The last part...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The production of cam rollers is investigated, which are the precision ground parts. The last part of the production process involves the grinding of the outer diameter. The half-inch rollers technically have an engineering specification for the outer diameter of the roller of 0.5075 inch plus a tolerable error of 0.0003 inch on the lower side. Anything larger is reclassified into a different and less costly category, and anything smaller is unusable for anything other than scrap. Because the production occurs in batches, sample five parts are produced from each batch and data is collected over 30 batches. Batch 1 2345678 OF 23. 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 0.5076 0.5075 0.5075 0.5075 0.5075 0.5076 0.5076 0.5075 0.5074 0.5076 0.5075 0.5075 0.5076 0.5075 0.5075 0.5075 0.5075 0.5075 0.5076 0.5075 0.5075 0.5076 0.5076 0.5075 0.5075 0.5077 0.5075 0.5077 0.5075 0.5076 2 0.5076 0.5077 0.5075 0.5076 0.5074 0.5075 0.5076 0.5076 0.5076 0.5077 0.5075 0.5076 0.5076 0.5076 0.5075 0.5074 0.5074 0.5075 0.5076 0.5074 0.5074 0.5076 0.5076 0.5076 0.5075 0.5076 0.5075 0.5076 0.5075 0.5075 3 0.5075 0.5076 0.5075 0.5074 0.5076 0.5076 0.5076 0.5076 0.5075 0.5075 0.5075 0.5075 0.5073 0.5074 0.5076 0.5076 0.5075 0.5076 0.5075 0.5077 0.5075 0.5075 0.5075 0.5075 0.5075 0.5076 0.5074 0.5075 0.5074 0.5075 0.5077 0.5076 0.5075 0.5076 0.5073 0.5075 0.5075 0.5075 0.5075 0.5075 0.5076 0.5077 0.5076 0.5076 0.5074 0.5075 0.5074 0.5075 0.5075 0.5076 0.5075 0.5076 0.5075 0.5076 0.5075 0.5074 0.5076 0.5075 0.5075 0.5076 0.5075 0.5075 0.5076 0.5073 0.5076 0.5075 0.5075 0.5074 0.5076 0.5075 0.5075 0.5075 0.5074 0.5075 0.5073 0.5075 0.5072 0.5076 0.5076 0.5074 0.5075 0.5074 0.5076 0.5075 0.5074 0.5075 0.5075 0.5076 0.5075 0.5075 (a) Briefly describe the distribution of outer diameter of the roller for the 30 batches. (Hint: mean, histogram. ;(b) Does this sample support the engineering specification that the outer diameter of the roller of 0.5075 inch. Verify your answer. :(c) Discuss the development of a control chart scheme for the diameters of cam rollers, graph the control charts, and comment on the quality level of the cam rollers? :(d) State the reason for your choice on the type of control chart in (c). :(e) Show the computation of limits for your chart in (c). (f) Find the percentage of nonconforming cam rollers produced by this process assuming the diameter measurement is normally distributed. ;(g) Calculate and comment on the capability of the production process :(h) Supposedly, a new batch of cam rollers is produced and the diameter readings are recorded. Briefly explain how the control chart scheme can be applied to examine the state of statistical control for the production process of the new batch of cam rollers. (1) Briefly comment on the sampling technique used to study the quality of cam rollers and what part does it play in the control chart analysis? The production of cam rollers is investigated, which are the precision ground parts. The last part of the production process involves the grinding of the outer diameter. The half-inch rollers technically have an engineering specification for the outer diameter of the roller of 0.5075 inch plus a tolerable error of 0.0003 inch on the lower side. Anything larger is reclassified into a different and less costly category, and anything smaller is unusable for anything other than scrap. Because the production occurs in batches, sample five parts are produced from each batch and data is collected over 30 batches. Batch 1 2345678 OF 23. 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 0.5076 0.5075 0.5075 0.5075 0.5075 0.5076 0.5076 0.5075 0.5074 0.5076 0.5075 0.5075 0.5076 0.5075 0.5075 0.5075 0.5075 0.5075 0.5076 0.5075 0.5075 0.5076 0.5076 0.5075 0.5075 0.5077 0.5075 0.5077 0.5075 0.5076 2 0.5076 0.5077 0.5075 0.5076 0.5074 0.5075 0.5076 0.5076 0.5076 0.5077 0.5075 0.5076 0.5076 0.5076 0.5075 0.5074 0.5074 0.5075 0.5076 0.5074 0.5074 0.5076 0.5076 0.5076 0.5075 0.5076 0.5075 0.5076 0.5075 0.5075 3 0.5075 0.5076 0.5075 0.5074 0.5076 0.5076 0.5076 0.5076 0.5075 0.5075 0.5075 0.5075 0.5073 0.5074 0.5076 0.5076 0.5075 0.5076 0.5075 0.5077 0.5075 0.5075 0.5075 0.5075 0.5075 0.5076 0.5074 0.5075 0.5074 0.5075 0.5077 0.5076 0.5075 0.5076 0.5073 0.5075 0.5075 0.5075 0.5075 0.5075 0.5076 0.5077 0.5076 0.5076 0.5074 0.5075 0.5074 0.5075 0.5075 0.5076 0.5075 0.5076 0.5075 0.5076 0.5075 0.5074 0.5076 0.5075 0.5075 0.5076 0.5075 0.5075 0.5076 0.5073 0.5076 0.5075 0.5075 0.5074 0.5076 0.5075 0.5075 0.5075 0.5074 0.5075 0.5073 0.5075 0.5072 0.5076 0.5076 0.5074 0.5075 0.5074 0.5076 0.5075 0.5074 0.5075 0.5075 0.5076 0.5075 0.5075 (a) Briefly describe the distribution of outer diameter of the roller for the 30 batches. (Hint: mean, histogram. ;(b) Does this sample support the engineering specification that the outer diameter of the roller of 0.5075 inch. Verify your answer. :(c) Discuss the development of a control chart scheme for the diameters of cam rollers, graph the control charts, and comment on the quality level of the cam rollers? :(d) State the reason for your choice on the type of control chart in (c). :(e) Show the computation of limits for your chart in (c). (f) Find the percentage of nonconforming cam rollers produced by this process assuming the diameter measurement is normally distributed. ;(g) Calculate and comment on the capability of the production process :(h) Supposedly, a new batch of cam rollers is produced and the diameter readings are recorded. Briefly explain how the control chart scheme can be applied to examine the state of statistical control for the production process of the new batch of cam rollers. (1) Briefly comment on the sampling technique used to study the quality of cam rollers and what part does it play in the control chart analysis?
Expert Answer:
Related Book For
Cornerstones of Financial and Managerial Accounting
ISBN: 978-1111879044
2nd edition
Authors: Rich, Jeff Jones, Dan Heitger, Maryanne Mowen, Don Hansen
Posted Date:
Students also viewed these accounting questions
-
Determine the transfer function from U(s) to Y(s) for the following block diagram. Provided are some recommended steps to take: a. Label each signal (line with arrow) b. Write the equation for each...
-
In the Federal Reserve Bank of Atlanta, Working Paper Series (October 2008), researchers presented a novel approach to identifying firms that discriminate against women. The researchers used the...
-
How do researchers investigate the effectiveness of the integrated reporting initiative?
-
Tama Company's capital structure consists of common stock and convertible bonds. At the beginning of 2013, Tama had 15,000 shares of common stock outstanding; an additional 4,500 shares were issued...
-
Find the derivative of xe*
-
Who may be a party to a lawsuit?
-
On July 1 Nancy Regan paid $600,000 for commercial building and an additional $150,000 for the land on which it stands. Four years later, also on July 1, s be sold the property for $850,000. Compute...
-
A couple thinking about retirement decide to put aside $ 1 9 , 0 0 0 each year in a savings plan that earns 1 2 . 2 0 % interest. In 9 years they will receive a gift of $ 1 4 1 , 5 0 0 that also can...
-
Hungry Howies is opening a new restaurant. The company estimates that there is a 85% chance the restaurant will have a profit of $200,000, a 5% chance the restaurant will break even, and a 10% chance...
-
2. A metal sphere with a mass of 5kg is suspended by two strings and at rest as shown here. 18ot in notes a. (2)Draw a FBD on the dot below. Tz T S30 2m 30 1m g tcos30 srl no Jas1 is Lowest point J F...
-
Hertzbach Enterprises elects accelerated depreciation for tax purposes but straight-line for GAAP financials. In its first year of operations in 2022. Hertzbach's pretax financial income was...
-
Make a Website Using Html, Css and J avascript (ifneeded). index.html : footer : When click Top Up Button in index then href toml.html : Note : It doesn't Matter If It's Not TooSimilar Jolly Max...
-
It was decided during 2021 to change the method of valuation from WACC to FIFO. The change in the accounting policy has been accounted for in the current year The raw material inventories have been...
-
If the typical CEO of a large U.S. corporation clocks in at 9 am on January 2, by 3:37 pm that afternoon he'll have earned $58,260 the average annual salary for all U.S. occupations. In other words,...
-
Use the Following Information to Answer the Questions Below. Our Business had the Following Costs and Balances For the Year Ended December 31st, Begin Raw Materials=$22,000 Raw Materials...
-
The number (X+1) is used as an input parameter to the problem, where X is the last number in your SID. If your SID were to be: 2106006667, then X= 7 and (X+1) = 8. If the SID were 2106006660, then...
-
2.) Find the Laplace transform of f(t) 7e-St cos 2t +9 sinh2 2t. Use Laplace Table. %3D
-
Listed below are items that may appear on a classified balance sheet. 1. Land 2. Amounts due from customers 3. Office building 4. Truck 5. Goods held for resale 6. Amounts owed to suppliers 7. Patent...
-
EWO Enterprises issues $4,500,000 of bonds payable. Required: Prepare the necessary journal entries to record the issuance of the bonds assuming the bonds were issued (a) At par, (b) At 104.5, (c) At...
-
Refer to the information for Comfy Fit Company above. Assume that there are no other constraints. Comfy Fit Company manufactures two types of university sweatshirts, the Swoop and the Rufus, with...
-
Do permanent differences cause the accounting carrying value and tax basis of the related item on the statement of financial position to differ?
-
A company bought \(\$ 1,000,000\) of capital assets at the beginning of year 1. Year 1 amortization was \(\$ 200,000\) and CCA was \(\$ 100,000\). What is the tax basis of the assets at the end of...
-
On the statement of financial position, are deferred income taxes debits or credits? Explain. Is a debit to a deferred income tax account always a decrease, and a credit always an increase? Explain.
Study smarter with the SolutionInn App