From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3513/CH7/EX7.4/ch7_4.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 3513/CH7/EX7.4/ch7_4.sce

(limited to '3513/CH7/EX7.4/ch7_4.sce')

diff --git a/3513/CH7/EX7.4/ch7_4.sce b/3513/CH7/EX7.4/ch7_4.sce
new file mode 100644
index 000000000..682c71ec6
--- /dev/null
+++ b/3513/CH7/EX7.4/ch7_4.sce
@@ -0,0 +1,16 @@
+//Calculate the control limits for the p-chart using 3σ limits
+//page no 147
+clear
+clc;
+d=26;
+ns=447;
+P1=d/ns;
+n=48;
+//Control limits for p-chart
+mprintf("\P1 = %.4f \n",P1);
+UCL=P1+3*sqrt((P1*(1-P1))/n);
+mprintf("\UCL = %.2f \n",UCL);
+LCL=P1-3*sqrt((P1*(1-P1))/n);
+mprintf("\LCL = %.2f \n",LCL);
+CL=P1;
+mprintf("\CL = %.2f \n",CL);
-- 
cgit