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, 22.06.2019 04:10

An outside manufacturer has offered to produce 60,000 daks and ship them directly to andretti's customers. if andretti company accepts this offer, the facilities that it uses to produce daks would be idle; however, fixed manufacturing overhead costs would be reduced by 75%. because the outside manufacturer would pay for all shipping costs, the variable selling expenses would be only two-thirds of their present amount. what is andretti's avoidable cost per unit that it should compare to the price quoted by the outside manufacturer?

Answers: 3

Answer

Business, 22.06.2019 06:00

Josie just bought her first fish tank a 36 -gallon glass aquarium, which she’s been saving up for almost a year to buy. for josie, the fish tank is most likely what type of purchase

Answers: 1

Answer

Business, 22.06.2019 21:40

Western electric has 32,000 shares of common stock outstanding at a price per share of $79 and a rate of return of 13.00 percent. the firm has 7,300 shares of 7.80 percent preferred stock outstanding at a price of $95.00 per share. the preferred stock has a par value of $100. the outstanding debt has a total face value of $404,000 and currently sells for 111 percent of face. the yield to maturity on the debt is 8.08 percent. what is the firm's weighted average cost of capital if the tax rate is 39 percent?

Answers: 2

Answer

Business, 23.06.2019 02:30

Suppose a starbucks tall latte cost $4.00 in the united states, 5.00 euros in the euro area and $2.50 australian dollars in australia. nominal exchange rates are .80 euros per dollar and 1.4 australian dollars per u.s. dollar. where does purchasing power parity hold? a. both the euro area and australia. b. neither the euro area or australia. c. the euro area but not australia. d. australia but not the euro area.

Answers: 1

Answer

You know the right answer?

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

Questions