Part 1:

[Proximity-frequency relationship project]

An analyst is interested in whether proximity of residence to the hospital is significantly associated with frequency of visits to the hospital for care. She collects the following data. (Note that rows for frequency of visits and Columns for proximity to hospital)

Close Medium Far

Low. 100 100 100

Medium. 60 80 100

High 40 20 0

Conduct a contingency table analysis to test for a significant relationship between employment status and attitude toward job and answer the following questions.

What would be a null hypothesis?

A. Proximity to hospital is positively associated with frequency of visits to the hospital for care

B. Proximity to hospital is not associated with frequency of visits to the hospital for care

C. Proximity to hospital is negatively associated with frequency of visits to the hospital for care

D. Proximity to hospital is associated with frequency of visits to the hospital for care in any ways

Part 2

Regarding [Proximity-frequency relationship project] in the previous question,

What would be the chi-square statistic?

A. 10

B. 50

C. 120

D. 500

Part 3

Regarding the contingency table in the previous question, what is the degree of freedom found in the 3x3 (3 rows and 3 columns) contingency table?

A. 2

B, 4

C. 6

D. 12

E. 16

Part 4

(TURE/FALSE) Regarding the congingency tables and data provided in the previou question, we can reject the null hypothesis at 0.005 significance level (i.e., alpha) and say that proximity to hospital is significantly associated with the frequency of visit to the hospital.

True

False