Question

True or False problems:

(1) [T, F] Patient condition (good, fair, serious, critical) is an ordinal categorical variable.

(2) [T, F] The Fisher's exact test can be used to test if the odds ratio of a 2 by 2 table equals 1 when the frequency counts are small.

(3) [T, F] To test for independence in two-way contingency tables, likelihood ratio tests and Pearson’s ?" tests are equivalent for large sample sizes.

(4) [T, F] In a generalized linear model, the link function is used to connect the values of the random component and the systematic component.

(5) [T, F] If odds of success in a binary response is 0.5, the probability of success is 0.2.

(6) [T, F] In a logistic regression model logit[?(?)] = ? + ? ?, ?+ equals the odds of success when x = 0.

(7) [T, F] In a logit model logit[?(?)] = = ? + ? ?, the probability increases at the rate of .16 ? when ?(?) = .2.

(8) [T, F] A classical linear regression model with errors having normal distribution is a special case of generalized linear model with identity link.

Answer 1