Assignment 3 Solution

Question 1 (Problem 4.26)




(a) = 4, (b)= 7
(a)=2.2, (b)=7
(a)=4, (b)=2.2
(a)=7, (b)=4



Your Answer ((i)-(iv)):
















Question 2 (Problem 6.13)




420W
420KW
530W
580KW



Your Answer ((i)-(iv)):
















Question 3 (Problem 8.7)




The truncation error is:




O(h)
O(h^2)
O(h^3)
O(h^4)



Your Answer ((i)-(iv)):
















Question 4 (Problem 8.9)




f’_male(2006)=4965;
f’_female(2006)=10681;

Predicted_Males(2008)=673601;

Error_Males=0.62%;

Predicted_Females(2008)=277990;




Error_Females=0.58%










f’_male(2006)=4940;
f’_female(2006)=10681; Predicted_Males(2008)=673601; Error_Males=0.62%; Predicted_Females(2008)=277987; Error_Females=0.57%







f’_male(2006)=4940;
f’_female(2006)=10681; Predicted_Males(2008)=673601; Error_Males=0.68%; Predicted_Females(2008)=277987; Error_Females=0.42%







f’_male(2006)=4965;
f’_female(2006)=10670; Predicted_Males(2008)=673601; Error_Males=0.68%; Predicted_Females(2008)=277987; Error_Females=0.52%










Your Answer ((i)-(iv)):