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 --- 2096/CH1/EX1.52/ex_1_52.sce | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100755 2096/CH1/EX1.52/ex_1_52.sce (limited to '2096/CH1/EX1.52') diff --git a/2096/CH1/EX1.52/ex_1_52.sce b/2096/CH1/EX1.52/ex_1_52.sce new file mode 100755 index 000000000..eb4bc398b --- /dev/null +++ b/2096/CH1/EX1.52/ex_1_52.sce @@ -0,0 +1,26 @@ + +//Example 1.52://ARITHEMATIC MEAN,AVERAGE DEVIATION ,STANDARD DEVIATION AND VARAIANCE +clc; +clear; +T=[197,198,199,200,201,202,203,204,205];//temperature in degree celsius +f=[2,4,10,24,36,14,5,3,2];//frequency of occurence +q=[T(1)*f(1),T(2)*f(2),T(3)*f(3),T(4)*f(4),T(5)*f(5),T(6)*f(6),T(7)*f(7),T(8)*f(8),T(9)*f(9)];// +AM=(q(1)+q(2)+q(3)+q(4)+q(5)+q(6)+q(7)+q(8)+q(9))/100;//arithematic mean in mm +for i= 1:9 + qb(i)= T(i)-AM; +end +Q= [qb(1),qb(2),qb(3),qb(4),qb(5),qb(6),qb(7),qb(8),qb(9)];// +AV=(-qb(1)*f(1)-qb(2)*f(2)-qb(3)*f(3)-qb(4)*f(4)+qb(5)*f(5)+qb(6)*f(6)+qb(7)*f(7)+qb(8)*f(8)+qb(9)*f(9))/100;// +SD=sqrt(219.72/100);//standard deviation +V=SD^2;//variance +r1= 0.6745*SD;//PROBABLE ERROR OF ONE READING +rm= r1/(sqrt(100));//probable error of the mean +SGm= SD/10;//standard deviation of the mean +SDg= SGm/(sqrt(2));//standard deviation of the standard deviation +disp(AM,"arithematic mean in degreebcelsius") +disp(AV,"average deviation in degree celsius") +disp(SD,"standard deviation in degree celsius") +disp(V,"variance in degree celsius square") +disp(r1,"probable error of the one reading degree celsius") +disp(rm,"probable error of the mean in degree celsius") +disp(SDg,"standard deviation of the standard deviation") -- cgit