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+//caption:Find(a)arithmetic mean(b)deviation of each value(c)algebric sum of deviation(d)average deviation(e)standard deviation
+//Ex2.16
+clc
+clear
+close
+x1=10//first reading
+x2=11//second reading
+x3=9//third reading
+x4=10.5//fourth reading
+x5=9.5//fifth reading
+n=5//number of reading
+x=(x1+x2+x3+x4+x5)/n
+disp(x,'(a)arithmetic mean=')
+d1=x1-x
+d2=x2-x
+d3=x3-x
+d4=x4-x
+d5=x5-x
+disp(d5,d4,d3,d2,d1,'(b)value of deviation=')
+d=d1+d2+d3+d4+d5
+disp(d,'(c)algebric sum of deviation=')
+D=((d1)+(d2)+(-d3)+(d4)+(-d5))/n//taking mod of deviation value
+disp(D,'(d)average deviation=')
+S=((d1^2+d2^2+d3^2+d4^2+d5^2)/(n-1))^(0.5)
+disp(S,'(e)standard deviation=')
+\ No newline at end of file