Business, 09.12.2019 18:31 katiek451

Twelve samples, each containing five parts, were taken from a process that produces steel rods at emmanuel kodzi's factory. the length of each rod in the samples was determined. the results were tabulated and sample means and ranges were computed. the results were sample sample mean (in.) range (in.) 10.002 10.002 9.991 10.006 9.997 9.999 10.001 10.005 9.995 10.001 10.001 10.006 0.011 0.014 0.007 0.022 0.013 0.012 0.008 0.013 0.004 0.011 0.014 0.009 4 6 8 9 10 12 a) determine the upper and lower control limits and the overall means for -charts and r-charts. b) draw the charts and plot the values of the sample means and ranges. c) do the data indicate a process that is in control? d) why or why not?

Answers: 1

Show answers

Another question on Business

Business, 21.06.2019 22:40

Job a3b was ordered by a customer on september 25. during the month of september, jaycee corporation requisitioned $2,400 of direct materials and used $3,900 of direct labor. the job was not finished by the end of the month, but needed an additional $2,900 of direct materials in october and additional direct labor of $6,400 to finish the job. the company applies overhead at the end of each month at a rate of 100% of the direct labor cost. what is the amount of job costs added to work in process inventory during october?

Answers: 3

Answer

Business, 21.06.2019 22:50

The winston company estimates that the factory overhead for the following year will be $1,250,000. the company has decided that the basis for applying factory overhead should be machine hours, which is estimated to be 50,000 hours. the total machine hours for the year were 54,300. the actual factory overhead for the year were $1,375,000. determine the over- or underapplied amount for the year.

Answers: 1

Answer

Business, 22.06.2019 14:20

Your uncle borrows $53,000 from the bank at 11 percent interest over the nine-year life of the loan. use appendix d for an approximate answer but calculate your final answer using the formula and financial calculator methods. what equal annual payments must be made to discharge the loan, plus pay the bank its required rate of interest

Answers: 1

Answer

Business, 22.06.2019 16:30

Suppose that electricity producers create a negative externality equal to $5 per unit. further suppose that the government imposes a $5 per-unit tax on the producers. what is the relationship between the after-tax equilibrium quantity and the socially optimal quantity of electricity to be produced?

Answers: 2

Answer

You know the right answer?

Twelve samples, each containing five parts, were taken from a process that produces steel rods at em...

Questions