Business, 13.10.2020 04:01 mechelllcross

One of the stages in the process of making denim cloth at the Southern Mills Company is to spin cotton yarn onto spindles for subsequent use in the weaving process. Occasionally the yarn breaks during the spinning process, and an operator ties it back together. Some number of breaks is considered normal; however, too many breaks might mean that the yarn is of poor quality. In order to monitor this process, the quality-control manager randomly selects a spinning machine each hour and checks the number of breaks during a 15-minute period. Following is a summary of the observations for the past 20 hours: Sample Number of Breaks Sample Number of Breaks

1 8 11 1
2 10 12 6
3 9 13 1
4 8 14 0
5 6 15 4
6 10 16 8
7 4 17 4
8 10 18 5
9 9 19 0
10 8 20 7

Required:
a. What is the average number of yarn breaks for this data?
b. Construct a c -chart using 3Q limits for this process and indicate if the process was out of control at any time.

Answers: 1

Show answers

Another question on Business

Business, 22.06.2019 06:50

On january 1, vermont corporation had 40,000 shares of $10 par value common stock issued and outstanding. all 40,000 shares has been issued in a prior period at $20.00 per share. on february 1, vermont purchased 3,750 shares of treasury stock for $24 per share and later sold the treasury shares for $21 per share on march 1. the journal entry to record the purchase of the treasury shares on february 1 would include a credit to treasury stock for $90,000 debit to treasury stock for $90,000 credit to a gain account for $112,500 debit to a loss account for $112,500

Answers: 3

Answer

Business, 22.06.2019 14:40

In the fall of 2008, aig, the largest insurance company in the world at the time, was at risk of defaulting due to the severity of the global financial crisis. as a result, the u.s. government stepped in to support aig with large capital injections and an ownership stake. how would this affect, if at all, the yield and risk premium on aig corporate debt?

Answers: 3

Answer

Business, 23.06.2019 01:00

Motonous corporation has completed its fiscal year and reported the following information. the company had current assets of $153,413, net fixed assets of $ 412,331, and other assets of $7,822. the firm also has current liabilities worth $65,314, long-term debt of $178,334, and common stock of $162,000. how much retained earnings does the firm have?

Answers: 2

Answer

Business, 23.06.2019 02:40

Some years ago it was estimated that the demand for steel approximately satisfied the equation p=194-25x x, and the total cost of producing x units of steel was upper c left parenthesis x right parenthesis equals 145 plus 40 x. (the quantity x was measured in millions of tons and the price and total cost were measured in millions of dollars.) determine the level of production and the corresponding price that maximize the profits.

Answers: 3

Answer

You know the right answer?

One of the stages in the process of making denim cloth at the Southern Mills Company is to spin cott...

Questions