Question

The following data are for 30 observations involving two categorical variables,  and . The categories for  are A, B, and C; the categories for  are 1 and 2.

Observation	x	y		Observation	x	y
1	A	2		16	B	2
2	B	1		17	C	1
3	B	1		18	B	1
4	C	2		19	C	1
5	B	1		20	B	1
6	C	2		21	C	2
7	B	1		22	B	1
8	C	2		23	C	2
9	A	1		24	A	1
10	B	1		25	B	1
11	A	2		26	C	2
12	B	1		27	C	2
13	C	2		28	A	1
14	C	2		29	B	1
15	C	2		30	B	2

If your answer is zero enter “0”.

a. Develop a crosstabulation for the data, with  as the row variable and  as the column variable.

		1	2	Total
	A
	B
	C
	Total

b. Compute the row percentages (to 1 decimal).

		1	2	Total
	A
	B
	C

c. Compute the column percentages (to 1 decimal).

		1	2
	A
	B
	C
	Total	%	%

d. Describe the observed relationship between variables  and .

Category A values for  are - Select your answer -alwaysusuallynot usuallyneverItem 30  associated with category 1 values for .

Category B values for  are - Select your answer -alwaysusuallynot usuallyItem 31  associated with category 1 values for .

Category C values for  are - Select your answer -alwaysusuallynot usuallyItem 32  associated with category 2 values for .

Answer 1