Use the attached file to make the appropriate x-bar and R charts. You must include the...

Use the attached file to make the appropriate x-bar and R charts. You must include the data points, center line, upper and lower control limits. (Remember, only the data points should NOT be a straight line.)

						MEAN	CI x-bar (Grand Mean)	LCL x-bar (CI-A2*R-bar)	UCL x-bar (CI+A2*R-bar)	Sample Range (Max-Min)	R-bar (Mean)	UCL R (R-bar*D4)
1	12.00	12.50	12.47	12.78	13.00
2	12.78	11.18	11.92	11.95	11.86
3	13.30	13.00	12.95	12.98	13.32
4	11.29	12.87	12.53	11.42	12.37
5	12.06	11.49	11.01	11.04	12.67
6	13.30	10.40	13.50	12.65	12.57
7	11.82	12.19	11.98	12.09	12.19
8	12.00	11.13	11.11	11.02	10.90
					GRAND MEAN
		n=
		A2=
		D4=

Solutions

Expert Solution

keosha answered 2 months ago

Next > < Previous

Related Solutions

Discuss the purposes and differences between the C- charts, p-charts and X-bar and R charts. 2....

Discuss the purposes and differences between the C- charts, p-charts and X-bar and R charts. 2. Define Cp and Cpk 3. The capability index allows for some drifting of the process mean. Discuss what this means in terms of product quality output.

Use the data in the table below to set up short-run X-bar and R charts using...

Use the data in the table below to set up short-run X-bar and R charts using the DNOM approach. The nominal dimensions for each part are TA = 50, TB = 75, TC = 60, TD = 100, and TE = 125. Sample Part M1 M2 M3 1 A 51 50 51 2 A 48 50 52 3 A 50 52 48 4 A 49 51 54 5 A 47 45 52 6 A 49 50 51 7 B 73...

A large bank established X-Bar and R charts for the time required to process applications for...

A large bank established X-Bar and R charts for the time required to process applications for its charge cards. A sample of five applications is taken each day. The first four weeks (20 days) of data give: X bar bar = 16 min s bar = 3 min R bar = 7 min Based on the values given, calculate the centerline and control limits for the X bar and R charts.

Explain the advantages and disadvantages of bar charts and pie charts. Include discussion of the type...

Explain the advantages and disadvantages of bar charts and pie charts. Include discussion of the type of data that is best suited for each and justify why this is the best form of data for bar and pie charts by providing specific examples.

x bar and R control Charts A quality control inspector at the Company B has taken...

x bar and R control Charts A quality control inspector at the Company B has taken twenty-five samples with four observations each of the sample weight (g). The data are shown in the table. Construct x bar and R control charts for these data. Identify any out-of- control points. Assume these points (if any) are assignable. Remove them and recalculate the control limits. Construct the revised x bar and R control charts. Submit data (spreadsheet) and charts. Comment on the...

1. Why are X-bar and R-Charts used together? Please Explain. 2. The principal focuses and methods...

1. Why are X-bar and R-Charts used together? Please Explain. 2. The principal focuses and methods of the pioneers of scientific management, what are they?(as represented by Henry Gantt, Frederick Taylor, Frank Gilbreth,etc.). In your words, how is the modern total quality management method different from the above?

Look at the attached Excel file which contains two column charts identifying data for a company:...

Look at the attached Excel file which contains two column charts identifying data for a company: Week 1 Discussion Topic 2 Ethics.xls. Notice that the data is depicted differently, however, the data presented is really the same. Is it ethical to present data in a different way in order to make the data appear more favorable? Explain your reasoning.

(LANGUAGE: C++) 1) For this lab, you will fill in what’s missing to make the attached file...

(LANGUAGE: C++) 1) For this lab, you will fill in what’s missing to make the attached file cust_leads.cpp work 2) The Lead class is for a very limited amount of information about a potential customer · Include string fields for name and email · A constructor that takes values for these two fields · Include a getter for the email field · Overload the == operator · 2 Lead’s are equal if the names are the same (the emails don’t need to match) · the first few lines...

Would you make separated this code by one .h file and two .c file? code*** #include...

Would you make separated this code by one .h file and two .c file? **********code************* #include <stdlib.h> #include <stdbool.h> #include <stdio.h> #include<time.h> // Prints out the rules of the game of "craps". void print_game_rule(void) { printf("Rules of the game of CRAPS\n"); printf("--------------------------\n"); printf("A player rolls two dice.Each die has six faces.\n"); printf("These faces contain 1, 2, 3, 4, 5, and 6 spots.\n"); printf("After the dice have come to rest, the sum of the spots\n on the two upward faces is...

ASSIGNMENT: Write a program and use the attached file (babynames.txt) as input file, and create two...

ASSIGNMENT: Write a program and use the attached file (babynames.txt) as input file, and create two output tiles. One file listing out all boys names, and the other file listing out all girls name. CODE: (teacher gave some of the code below use it to find the answer please String B is the boy names String E is girl names) import java.io.File; import java.io.FileNotFoundException; import java.io.PrintWriter; import java.util.Scanner; /** This program reads a file with numbers, and writes the numbers...

Subjects