# Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart...

###### Question:

Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the number of defectives in each are shown in the following table:

 SAMPLE n NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE 1 15 2 2 15 0 3 15 3 4 15 3 5 15 3 6 15 1 7 15 3 8 15 2 9 15 0 10 15 3

a. Determine the p−p−, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank - be certain to enter "0" wherever required. Round your answers to 3 decimal places.)

 p−p− Sp UCL LCL

b. What comments can you make about the process?

 Process is out of statistical control Process is in statistical control

#### Similar Solved Questions

##### QUESTION 30 Calculate the NPV of a project having the following annual cash flows:-165/30/40/50/50/50. Use a...
QUESTION 30 Calculate the NPV of a project having the following annual cash flows:-165/30/40/50/50/50. Use a discount rate of 10.2%....
##### Saved Assignment E3-2 (Algo) Computing Manufacturing Costs for Process Costing (LO 3- All of the following...
Saved Assignment E3-2 (Algo) Computing Manufacturing Costs for Process Costing (LO 3- All of the following companies manufacture toasters. The following costs were incurred by e Direct labor Rent Utilities Heating elements Depreciation Painted Warner Co. Trails Co. $12,500$9,650 67,900 4,150 3,200 ...
##### How do you add (6x ^ { 3} y - 8x y + 2) + ( 5x ^ { 3} y + 8x y + 2x )?
How do you add (6x ^ { 3} y - 8x y + 2) + ( 5x ^ { 3} y + 8x y + 2x )?...
##### Which angle should I use for the relative velocity of bus to car ?
Which angle (1) or (2) should I use for the direction of Vb-c? If I use (1), is the answer become SϴE and if I use (2), the answer become NϴW?...
##### Answer the following question. You must draw a schematic of the problem, clearly indicate the governing...
Answer the following question. You must draw a schematic of the problem, clearly indicate the governing equation, list all units with all numbers/calculations, show all work in an orderly manner, and give your final answer in a complete sentence. 11. A 3.5cm thick Thorium Dioxide fuel bar is heavily...
##### What is the percentage change from -63 and -66?
What is the percentage change from -63 and -66?...
##### A 76 kg person sits on a 4.0 kg chair. Each leg of the chair makes...
A 76 kg person sits on a 4.0 kg chair. Each leg of the chair makes contact with the floor in a circle that is 1.2 cm in diameter. Find the pressure exerted on the floor by each leg of the chair, assuming the weight is evenly distributed....
##### 8 pf Be Careful The following information is for direct labor cost for X Con pany...
8 pf Be Careful The following information is for direct labor cost for X Con pany for 2018: Budgeted labor hours per unit of product Actual labor hours per unit of product Budgeted hourly wage rate Actual hourly wage rate Budgeted production Actual production 2.4 2.1 \$10.40 10.50 4,990 units 4,010 u...
##### What ideas do you have for your practicum project?
What ideas do you have for your practicum project?...
##### Assignment 6 Problem 15.27 The winch delivers a horizontal towing force F to its cable at...
Assignment 6 Problem 15.27 The winch delivers a horizontal towing force F to its cable at A which varies as shown in the graph.(Figure 1) Part A Determin Express U2 - Submi Figure 1 of 1 Provide Feedba F(N) 600 360 12 2 t(s) Part A Determine the speed of the 60 kg bucket when t 22 s. Originally the ...
##### 1. Design a low-pass Chebyshev filter with the following specifications: (7pts) • Passband edge frequency of,...
1. Design a low-pass Chebyshev filter with the following specifications: (7pts) • Passband edge frequency of, Wp = 2 rads' Passband ripple of 3dB Cut-off frequency is at mid-point of the transition band • Stopband attenuation of 20dB or greater beyond ws=2.5 rads! • Find the filte...
##### In an effort to determine whether any correlation exists between the price of stocks of airlines, an analyst sampled six...
In an effort to determine whether any correlation exists between the price of stocks of airlines, an analyst sampled six days of activity of the stock market spread out over 4 months. Using the following prices of Delta stock and Southwest stock, compute the coefficient of correlation. Stock prices ...
##### You have just been hired by FAB Corporation, the manufacturer of a revolutionary new garage door...
You have just been hired by FAB Corporation, the manufacturer of a revolutionary new garage door opening device. The president has asked that you review the company’s costing system and “do what you can to help us get better control of our manufacturing overhead costs.” You find th...