Solutions Statistics

Chi Square test (nonparametric) - Choose any two nominal variables from the RENAL.sav file. -

Question: Chi Square test (nonparametric)

- Choose any two nominal variables from the RENAL.sav file.

- Conduct a Chi Square test of Independence on the two variables,
displaying the crosstabulation table.

- Copy and paste the output in a Word processor in RTF format.

- State the hypothesis to be tested.

- State the reject / not reject decision and conclusion.

Crosstabs

Case Processing Summary
	Cases
	Valid		Missing		Total
	N	Percent	N	Percent	N	Percent
bypass surgery only * gender	84	100.0%	0	.0%	84	100.0%

*bypass surgery only gender Crosstabulation**
Count
		gender
		0 male	1 female	Total
bypass surgery only	0 no	12	13	25
	1 yes	15	44	59
	Total	27	57	84

Chi-Square Tests
	Value	df	Asymp. Sig. (2-sided)	Exact Sig. (2-sided)	Exact Sig. (1-sided)
Pearson Chi-Square	4.103^a	1	.043
Continuity Correction^b	3.134	1	.077
Likelihood Ratio	3.978	1	.046
Fisher's Exact Test				.072	.040
Linear-by-Linear Association	4.054	1	.044
N of Valid Cases	84
a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 8.04.
b. Computed only for a 2x2 table