initial commit / add all books

1 files changed, 25 insertions, 0 deletions

diff --git a/291/CH10/EX10.4b/eg10_4b.sce b/291/CH10/EX10.4b/eg10_4b.sce
new file mode 100755
index 000000000..10372d044
--- /dev/null
+++ b/291/CH10/EX10.4b/eg10_4b.sce
@@ -0,0 +1,25 @@
+X=[75 73 60 70 86; 78 71 64 72 90; 80 69 62 70 85; 73 67 63 80 92 ];

+Xidot = zeros(4,1);

+for i=1:4

+    for j=1:5

+        Xidot(i)=Xidot(i) + X(i,j);

+    end

+end

+Xidot = Xidot/5;

+Xjdot = zeros(5,1);

+for j=1:5

+    for i=1:4

+        Xjdot(j)=Xjdot(j) + X(i,j);

+    end

+end

+Xjdot = Xjdot/4;

+Xdotdot = sum(Xidot)/4;

+//disp(Xdotdot)

+meanhat = Xdotdot;

+alphahat = Xidot - meanhat;

+betahat = Xjdot - meanhat; 

+disp(meanhat, "The estimator of the mean is");

+disp("The alphas are-")

+disp(alphahat)

+disp("The betas are-")

+disp(betahat)
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