2 files changed, 96 insertions, 0 deletions
diff --git a/3513/CH6/EX6.7/Ex6_7.sce b/3513/CH6/EX6.7/Ex6_7.sce
new file mode 100644
index 000000000..17932af52
--- /dev/null
+++ b/3513/CH6/EX6.7/Ex6_7.sce
@@ -0,0 +1,48 @@
+//Compute rejections percentage
+//page no 117
+clear
+clc;
+n = 2;
+K = 2;
+R1 = 0.81;
+X = 27.635;
+USL = 1.207;
+LSL = 1.033;
+d2 = 1.128;
+A2 = 1.88;
+D3 = 0.0;
+D4 = 3.27;
+X2=X/K;
+X2=R1/K;
+sd=R1/d2
+mprintf("\(a) Standard Deviation = %.2f \n",sd);
+UNTL = X2+3*sd;
+LNTL = X2-3*sd;
+mprintf("\UNTL = %.2f \n",UNTL);
+mprintf("\LNTL = %.2f \n",LNTL);
+CL = X2;
+mprintf("\CL = %.2f \n",CL);
+//b) The percentage of rejection
+Z =(1.033-1.1054)/sd;
+mprintf("\Z = %.2f \n",Z);
+pr = 0.59; //probability
+mprintf("\n Hence probability = %.2f \n",pr);
+T=USL-LSL;
+T2=6*sd;
+mprintf("\n (c) 0.1722 (T2) < 0.174(T) the process is capable of meeting the specification limits.");
+//(d)
+X2=1.12;
+//Control limits for R-chart
+UCL = D4*R1;
+mprintf("\ (b) UCL = %.2f \n",UCL);
+LCL = D3*R1;
+mprintf("\LCL = %.2f \n",LCL);
+CL = R1;
+mprintf("\CL = %.2f \n",CL);
+//Control limits for X -chart
+UCL = X2+A2*R1;
+mprintf("\UCL = %.2f \n",UCL);
+LCL = X2-A2*R1;
+mprintf("\LCL = %.2f \n",LCL);
+CL = X2;
+mprintf("\CL = %.2f \n",CL);
diff --git a/3513/CH6/EX6.7/ch6_7.sce b/3513/CH6/EX6.7/ch6_7.sce
new file mode 100644
index 000000000..17932af52
--- /dev/null
+++ b/3513/CH6/EX6.7/ch6_7.sce
@@ -0,0 +1,48 @@
+//Compute rejections percentage
+//page no 117
+clear
+clc;
+n = 2;
+K = 2;
+R1 = 0.81;
+X = 27.635;
+USL = 1.207;
+LSL = 1.033;
+d2 = 1.128;
+A2 = 1.88;
+D3 = 0.0;
+D4 = 3.27;
+X2=X/K;
+X2=R1/K;
+sd=R1/d2
+mprintf("\(a) Standard Deviation = %.2f \n",sd);
+UNTL = X2+3*sd;
+LNTL = X2-3*sd;
+mprintf("\UNTL = %.2f \n",UNTL);
+mprintf("\LNTL = %.2f \n",LNTL);
+CL = X2;
+mprintf("\CL = %.2f \n",CL);
+//b) The percentage of rejection
+Z =(1.033-1.1054)/sd;
+mprintf("\Z = %.2f \n",Z);
+pr = 0.59; //probability
+mprintf("\n Hence probability = %.2f \n",pr);
+T=USL-LSL;
+T2=6*sd;
+mprintf("\n (c) 0.1722 (T2) < 0.174(T) the process is capable of meeting the specification limits.");
+//(d)
+X2=1.12;
+//Control limits for R-chart
+UCL = D4*R1;
+mprintf("\ (b) UCL = %.2f \n",UCL);
+LCL = D3*R1;
+mprintf("\LCL = %.2f \n",LCL);
+CL = R1;
+mprintf("\CL = %.2f \n",CL);
+//Control limits for X -chart
+UCL = X2+A2*R1;
+mprintf("\UCL = %.2f \n",UCL);
+LCL = X2-A2*R1;
+mprintf("\LCL = %.2f \n",LCL);
+CL = X2;
+mprintf("\CL = %.2f \n",CL);