Design and Analysis of Experiments-Randomized Block and Latin Square Design (ISS Statistics Paper IV): Questions 8 - 10 of 10

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Question number: 8

» Design and Analysis of Experiments » Randomized Block and Latin Square Design

Appeared in Year: 2012

Essay Question▾

Describe in Detail

Discuss the layout of a Latin square design. Give its example. Write its model (one observation per experimental unit). Give its ANOVA table. Write null hypothesis. Give comments on acceptance and rejection of null hypothesis.

Explanation

Layout of Latin Square designs:

When the experimental area is divided into rows and columns, and the treatments are allocated such a way that each treatments occurs only once in a row and once in a column, the design is called as Latin square design.

In LSD the number of… (682 more words) …

Question number: 9

» Design and Analysis of Experiments » Randomized Block and Latin Square Design

Appeared in Year: 2014

Essay Question▾

Describe in Detail

Obtain necessary conditions for a symmetric BIBD with an even number of treatments to exist.

Explanation

Necessary conditions for a symmetric BIBD with an even number of treatments to exist:

The determinant of NN is given by

NN= [r+(υ1)λ](rλ)υ1

Since λ(υ… (183 more words) …

Question number: 10

» Design and Analysis of Experiments » Randomized Block and Latin Square Design

Appeared in Year: 2014

Essay Question▾

Describe in Detail

Define a Latin square design. Show how you split up the total sum of squares into components for this design. Give the analysis of variance table.

Explanation

Latin Square Design:

When the experimental area is divided into rows and columns, and the treatments are allocated such a way that each treatments occurs only once in a row and once in a column, the design is called as Latin square design.

In LSD the number of rows and… (710 more words) …

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