ISS (Statistical Services) Statistics Paper IV: Questions 55 - 61 of 79

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 79 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 55

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

Appeared in Year: 2009

Essay Question▾

Describe in Detail

Explain the uniformity trials. Discuss their role in picking up a proper design.

Explanation

… (316 more words) …

Question number: 56

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

Appeared in Year: 2011

Essay Question▾

Describe in Detail

Discuss missing plot techniques in a RBD. Suppose one observation, say, is missing in one block of a RBD, derive a method to estimate that missing value.

Explanation

… (188 more words) …

Question number: 57

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

Appeared in Year: 2012

Essay Question▾

Describe in Detail

Let four treatments be arranged in three blocks. The arrangement is given below:

Block 1:

Block 2:

Block 3:

Identify the block design. Write its parameters. If the treatment in Block 3 is missing, estimate the missing value. Write its ANOVA table.

Explanation

… (143 more words) …

Question number: 58

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

Appeared in Year: 2010

Essay Question▾

Describe in Detail

What is confounding in a factorial experiment? Explain why it is necessary. Enumerate the advantages and disadvantages for confounding.

Explanation

… (299 more words) …

Question number: 59

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

Appeared in Year: 2010

Essay Question▾

Describe in Detail

Define SBIBD. Show that for SBIBD, if the number of treatments is even then (r- λ) is a perfect square.

Explanation

… (281 more words) …

Question number: 60

» Design and Analysis of Experiments » Basic Principle of Experimental Design

Appeared in Year: 2013

Essay Question▾

Describe in Detail

What is a symmetrical BIBD? If N is the incidence matrix of SBIBD and is the number of treatments common in any two blocks, then establish a relation between N and λ.

Explanation

… (175 more words) …

Question number: 61

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

Appeared in Year: 2013

Essay Question▾

Describe in Detail

Explain the need of Factorial experiments. Develop a method to estimate all main effects and interaction effects of -factorial experiment. Give its ANOVA table.

Explanation

… (519 more words) …

f Page
Sign In