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+//One-tailed Tests Concerning Single Mean
+//(When the variance of the Population is Known and the Population is finite)
+//Example8.4
+//Page236
+//Test1: Ho:u<=k; H1:u>k
+clear
+clc;
+N = input('Enter the population size')
+u = input('Enter the Population Mean');
+Sigma2 = input('Enter the Populaion variance');
+std = sqrt(Sigma2); //standard deviation 
+n = input('Enter the Sample Size');
+X = input('Enter the Sample Mean');
+alpha = input('Enter the significance level');
+Test = input('Enter the Type of test')
+//Calculation of Z statistic 
+Zx = nor_dist_stat_finite_po(X,u,std,n,N)
+disp(Zx,'calculated Normal Z-statistic =')
+Z_alpha = standard_normal_zstat(alpha)
+disp(Z_alpha,'Standard Normal Stastistic=')
+if (Test==1) then
+    if(Zx < Z_alpha) then
+        disp('It falls in the Acceptance Region')
+        disp('Then Null Hypothesis Ho should be Accepted')
+     elseif(Zx > Z_alpha) then
+        disp('It falls in the Rejection Region')
+        disp('Then Null Hypothesis Ho should be Rejected')
+    end
+elseif (Test==2) then
+    if (Zx > Z_alpha) then
+        disp('It falls in the Acceptance Region')
+        disp('Then Null Hypothesis Ho should be Accepted')
+     elseif (Zx < Z_alpha)then
+        disp('It falls in the Rejection Region')
+        disp('Then Null Hypothesis Ho should be Rejected')
+    end
+end
+//Result
+//Enter the population size 1000
+//Enter the Population Mean 10000
+//Enter the Populaion variance 250000
+//Enter the Sample Size 81
+//Enter the Sample Mean 10250
+//Enter the significance level 0.05
+//Enter the Type of test 1
+//calculated Normal Z-statistic =   4.6917785  
+//Standard Normal Stastistic=      1.64   
+// It falls in the Rejection Region    
+// Then Null Hypothesis Ho should be Rejected  
+\ No newline at end of file