QUESTION 1

The statistic commonly used to testfor association between non-numeric variables,egin contingency tables, is:

	A.	F2
	B.	t2
	C.	z2
	D.	Chi-square (X2)

QUESTION 2

The method used to find the "best"parameter estimates for a logistic regression model is:

	A.	OLS
	B.	Weighted Least Squares
	C.	Maximum Likelihood
	D.	Ridge Regression

QUESTION 3

The classification method that simply tries to find the line that best separates the values of a non-numeric dependent variable is called:

	A.	Partial Correlation
	B.	Linear Regression
	C.	Ridge Regression
	D.	Linear Discriminant Analysis

QUESTION 4

The line generated by the logistic functionexp(L)/(1+exp(L) ) ,where L is a linear combination of X variables(Xb),is:

	A.	S-shaped
	B.	bell-shaped
	C.	hockey stick-shaped
	D.	not estimable