Race/Ethnicity
Quality of Care		African American	Asian	Caucasian	Hispanic	Native American	Total
Poor	175	50	75	100	75	475
Average	225	50	75	100	100	550
Excellent	200	75	100	125	75	575
Total	600	175	250	325	250	1600

I need to know if there is an association between race and quality of care received at this health clinic from the table above. Calculate Pearson's chi-square to test if there is an association. State the null and alternative hypotheses, the test statistic you calculate (with degrees of freedom) and its associated p-value. Is there a statistically significant association between race and quality of care received at the =0.05 level?