ISS (Statistical Services) Statistics Paper IV: Questions 49 - 54 of 79

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Question number: 49

» Design and Analysis of Experiments » Analysis of Variance for 1 Way and 2 Way Classifications

Appeared in Year: 2012

Essay Question▾

Describe in Detail

What is a factorial experiment? Discuss a method to estimate all main effects and interaction effects considering replication size r. Also, write its ANOVA table.

Explanation

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Question number: 50

» Design and Analysis of Experiments » Need for Design of Experiments

Appeared in Year: 2010

Essay Question▾

Describe in Detail

Discuss the layout for 23 factorial experiment with suitable illustration, how would you carry out the analysis of such a design?

Explanation

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Question number: 51

» Design and Analysis of Experiments » Analysis of Covariance

Appeared in Year: 2009

Essay Question▾

Describe in Detail

What is the use of analysis of covariance? Give the general procedure of analysis of covariance for a RBD, stating the necessary assumptions.

Explanation

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Question number: 52

» Design and Analysis of Experiments » Analysis of Covariance

Appeared in Year: 2010

Essay Question▾

Describe in Detail

Discuss the procedure for carrying out the analysis and testing procedure by means of ANOVA table for two-way classification.

Explanation

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Question number: 53

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

Appeared in Year: 2010

Essay Question▾

Describe in Detail

Treatments N, P, K and S are administered in 4 blocks through 4 columns. The layout of design is as shown below:

Columns

Design and Analysis of Experiments

Latin Square Designs

N

P

K

S

P

K

S

N

K

S

N

P*

S

N

P

K

Blocks ‎

Identify the above design. If the observation (*) in third row and fourth column is missing, how would you estimate the missing yield?

Explanation

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Question number: 54

» Design and Analysis of Experiments » Analysis and Layout of Completely Randomized Design

Appeared in Year: 2013

Essay Question▾

Describe in Detail

Identify the design given below, whose blocks are:

(1, 2, 3, 4); (2, 3, 4, 1) and (4, 1, 2, 3).

Write its parameters. Suppose a treatment ‘3’ belonging to 3rd row and 4th column is missing. How can you estimate that missing treatment? Estimate that value. Write degrees of freedom for error and total variation.

Explanation

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