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Diffstat (limited to '2096/CH1/EX1.59')
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1 files changed, 20 insertions, 0 deletions
diff --git a/2096/CH1/EX1.59/ex_1_59.sce b/2096/CH1/EX1.59/ex_1_59.sce new file mode 100755 index 000000000..e96cab9a4 --- /dev/null +++ b/2096/CH1/EX1.59/ex_1_59.sce @@ -0,0 +1,20 @@ +//Example 1.59://READING +clc; +clear; +q=[5.30,5.73,6.77,5.26,4.33,5.45,6.09,5.64,5.81,5.75];//length in mm +AM= mean(q);//arithematic mean in mm +for i= 1:10 + qb(i)= q(i)-AM; +end +Q= [qb(1),qb(2),qb(3),qb(4),qb(5),qb(6),qb(7),qb(8),qb(9),qb(10)];// +AV=(-qb(1)-qb(2)+qb(3)+qb(4)-qb(5)-qb(6)+qb(7)+qb(8)-qb(9)+qb(10))/10;// +SD=st_deviation(Q);//standard deviation +for i=1:10 + B(i)= (qb(i))/SD;// + disp(B(i)) +end +V=SD^2;//variance +disp(AM,"arithematic mean in mm") +disp(SD,"standard deviation in mm") +disp("it is given that for 10 readings the ratio of deviation to standard deviation is not to exceed 1.96 and therefore reading no. 5 i.e. 4.33m should be rejected") + |