From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 149/CH35/EX35.9/ex9.sce | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100755 149/CH35/EX35.9/ex9.sce

(limited to '149/CH35/EX35.9')

diff --git a/149/CH35/EX35.9/ex9.sce b/149/CH35/EX35.9/ex9.sce
new file mode 100755
index 000000000..2ea0a2181
--- /dev/null
+++ b/149/CH35/EX35.9/ex9.sce
@@ -0,0 +1,11 @@
+clc
+disp('m1 and n1 represents mean and no. of objects in sample 1')
+disp('m2 and n2 represents mean and no. of objects in sample 2')
+m1=67.5
+m2=68
+n1=1000
+n2=2000
+d=2.5
+disp('on the hypothesis that the samples are drawn from the same population of d=2.5,we get ')
+z=(m1-m2)/(d*((1/n1)+(1/n2))^0.5)
+disp('since |z|> 1.96,thus samples cannot be regarded as drawn from the same population ')
\ No newline at end of file
-- 
cgit