Which of the following statements is(are) TRUE? I. Chi-square goodness-of-fit test can be performed. II. Suppose the Chi-square goodness-of-fit test is appropriate, there is sufficient evidence to say...

Extracted text: Which of the following statements is(are) TRUE? I. Chi-square goodness-of-fit test can be performed. II. Suppose the Chi-square goodness-of-fit test is appropriate, there is sufficient evidence to say that the incidence of road accidents is not equally likely to happen among days of the week. Both I and II O Neither I nor II


Extracted text: The lawmaker asked all mayors of her district to request for additional traffic enforcers who will strictly implement traffic road law and ensure road safety daily, particularly on days with high incidence of road accidents. Based on the original plan, these additional traffic enforcers will be distributed equally among days of the week. Based on the 345 randomly selected cases, is the incidence of road accidents equally likely to happen among days of the week? R COMMANDER OUTPUT counts: enforcers Mon Tue Wed Thu Fri Sat Sun 46 46 59 49 57 48 40 Chi-squared test for given probabilities .Table data: X-squared = 5.3449, df = 6, p-value = 0.5004