A hospital administrator wishes to test whether the emergency admissions follow a Poisson distribution where the average admissions per day is known to be 3 . Which test statistic should be used? Chi-Square Test of Homogeneity test Chi-Square Mantel-Haenszel Method Chi-Square Test of Independence test Chi-Square Test for Trend test McNemar's Chi-Square test Chi-Square Goodness of Fit test Fisher's Exact test .