(a) Consider the following incomplete block design A: 1 3 4 A A B C E C E D F D F (i) Write down the values of the parameters v, b, k and r. (ii) Is A balanced? Explain so. (iii) Write down the complement A of A, and determine whether it is isomorphic to A. 2.

(a) Consider the following incomplete block design A: 1 3 4 A A B C E C E D F D F (i) Write down the values of the parameters v, b, k and r. (ii) Is A balanced? Explain so. (iii) Write down the complement A of A, and determine whether it is isomorphic to A. 2.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

(a)
Consider the following incomplete block design A:
1
3
4
A
A
В
B
E
C
E
D
F
D
F
(i)
Write down the values of the parameters v, b, k and r.
(ii) Is A balanced? Explain so.
(iii) Write down the complement A of A, and determine whether it is isomorphic to A.

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