diff options
Diffstat (limited to '149/CH23/EX23.2')
-rwxr-xr-x | 149/CH23/EX23.2/ex2.sce | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/149/CH23/EX23.2/ex2.sce b/149/CH23/EX23.2/ex2.sce index a911a74f7..313e9064a 100755 --- a/149/CH23/EX23.2/ex2.sce +++ b/149/CH23/EX23.2/ex2.sce @@ -1,39 +1,39 @@ -clc
-disp('the first row of A represents the mid values of weekly earnings having interval of 2 in each class=x')
-A(1,:)=[11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41]
-disp('the second row denotes the no. of employees or in other words frequency=f')
-A(2,:)=[3 6 10 15 24 42 75 90 79 55 36 26 19 13 9 7]
-disp('third row denotes f*x')
-for i=1:16
- A(3,i)=A(1,i)*A(2,i);
-end
-disp('fourth row denotes u=(x-25)/2')
-for i=1:16
- A(4,i)=(A(1,i)-25)/2
-end
-disp('fifth row denotes f*x')
-for i=1:16
- A(5,i)=A(4,i)*A(2,i);
-end
-A
-b=0;
-disp('sum of all elements of third row=')
-for i=1:16
- b+=A(3,i)
-end
-disp(b)
-f=0;
-disp('sum of all elements of second row=')
-for i=1:16
- f+=A(2,i)
-end
-disp(f)
-disp('mean=')
-b/f
-d=0;
-disp('sum of all elements of fifth row=')
-for i=1:16
- d+=A(5,i)
-end
-disp('mean by step deviation method=')
+clc +disp('the first row of A represents the mid values of weekly earnings having interval of 2 in each class=x') +A(1,:)=[11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41] +disp('the second row denotes the no. of employees or in other words frequency=f') +A(2,:)=[3 6 10 15 24 42 75 90 79 55 36 26 19 13 9 7] +disp('third row denotes f*x') +for i=1:16 + A(3,i)=A(1,i)*A(2,i); +end +disp('fourth row denotes u=(x-25)/2') +for i=1:16 + A(4,i)=(A(1,i)-25)/2 +end +disp('fifth row denotes f*x') +for i=1:16 + A(5,i)=A(4,i)*A(2,i); +end +A +b=0; +disp('sum of all elements of third row=') +for i=1:16 + b=A(3,i) +end +disp(b) +f=0; +disp('sum of all elements of second row=') +for i=1:16 + f=f+A(2,i) +end +disp(f) +disp('mean=') +b/f +d=0; +disp('sum of all elements of fifth row=') +for i=1:16 + d=d+A(5,i) +end +disp('mean by step deviation method=') 25+(2*d/f)
\ No newline at end of file |