Statistics and Probability

Question: A test kit for COVID-19 was suspected to produce different number of false positives (false positive: in reality the virus was present but the test says it is absent) for different ethnicity groups. To understand this 200 subjects from each of the black, white and hispanic patients (patients: they were confirmed to have the virus) were tested with the test kit. 22 black, 29 white, and 19 hispanic subjects were reported to not having the virus. For this question, consider 0.05 as the significance level. a) state the hypothesis. b) test the hypothesis; calculate both the critical value p-value (mathematical formula is enough). c) what would you say regarding the question of interest