Question 1 Consider a 3 dimensional contingency table. Decide if the following statements are true or false. Justify your answers. (a) (b) (c) (d) Pijk = The joint probability of the three variables according to the model [12][23] is Pi+kP+jk P++k Consider the model [12] [13] [23], then for at least one of the three variables the marginal and the conditional odds ratio coincide. Given the model [12][23], the marginal table collapsed over variable 2 can exhibit either association or no association. Given the model [1][23], the marginal table collapsed over variable 3 can exhibit either association or no association.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
icon
Related questions
Question
please send complete handwritten solution
Question 1
Consider a 3 dimensional contingency table. Decide if the following statements are true or
false. Justify your answers.
The joint probability of the three variables according to the model [12][23] is
Pi+kP+jk
(a)
Pijk
P++k
Consider the model [12][13][23], then for at least one of the three variables
(b)
the marginal and the conditional odds ratio coincide.
Given the model [12][23], the marginal table collapsed over variable 2 can
(c)
exhibit either association or no association.
Given the model [1][23], the marginal table collapsed over variable 3 can
(d)
exhibit either association or no association.
Transcribed Image Text:Question 1 Consider a 3 dimensional contingency table. Decide if the following statements are true or false. Justify your answers. The joint probability of the three variables according to the model [12][23] is Pi+kP+jk (a) Pijk P++k Consider the model [12][13][23], then for at least one of the three variables (b) the marginal and the conditional odds ratio coincide. Given the model [12][23], the marginal table collapsed over variable 2 can (c) exhibit either association or no association. Given the model [1][23], the marginal table collapsed over variable 3 can (d) exhibit either association or no association.
Expert Solution
steps

Step by step

Solved in 3 steps with 12 images

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL