complete an x-bar and R chart/ Quality Assurance

complete an x-bar and R chart/ Quality Assurance

Assignment:

You will complete an x-bar and R chart similar to the example shown in Chapter 6, figure 6.8, from our textbook “Statistical Process Control and quality Improvement”, starting from the provided Excel template. Two versions of the assignment template are provided; 1A is for the newer version of Excel: .xlsx, 1B is compatible for older versions of Excel: .xls. You will enter the numerical data from the section below, and calculate all of the averages and ranges, then plot these numbers and add the connecting lines, in the appropriate chart sections. You will also calculate and plot the UCLX, LCLX, UCLR, and LCLR. The control limit formulas are on page 203 of the textbook. Be sure to  include  your upper and lower control limit  calculations  below the chart.

Numerical Data:

1 2 3 4 5 6 7 8 9 10 11 12 13 14
908 900 905 892 896 930 890 918 912 908 907 913 940 941
926 911 889 901 908 882 903 917 884 926 896 912 912 882
910 905 902 895 925 900 890 914 919 910 945 915 936 934
885 862 873 955 933 871 900 925 898 885 926 928 913 917
903 898 915 892 895 913 930 917 889 903 912 909 896 894

 

15 16 17 18 19 20 21 22 23 24 25
895 895 942 916 896 922 917 904 891 885 918
890 892 885 897 908 895 893 909 916 960 917
909 896 911 912 894 928 910 923 920 900 914
915 902 916 920 906 950 925 888 915 879 925
951 912 892 904 920 920 906 907 890 897 917

 

Formatting:

Text Size: All of the text in this assignment has been preset to the individual cells.

Margins: The margins have been preset in this assignment. If you file does not display correctly, you will need to change the page setup. The top, bottom, and right side are set for ¼’ (0.25) margins. The left margin is set to ½” (0.5”). The view is set to normal; the page is set to US Legal, landscape, and fit to page.

Name Block: Place the name block in the  upper left  corner of the page, in cells A1 through A3. Put your  name first , then the  class title  and then the due date , as per the example:

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