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To investigate whether the four middle schools in Citrus County (Inverness, Lecanto, Crystal River and Citrus Springs) have different attendance rates for each of three
To investigate whether the four middle schools in Citrus County (Inverness, Lecanto, Crystal River and Citrus Springs) have different attendance rates for each of three grade levels (6th, 7th, and 8th), a chi-square test for homogeneity was conducted. The chi-square test statistic and p-value of the test were 12.07 and 0.002, respectively. Which of the following is the correct interpretation of the p-value in the context of the test? a. Assuming that each middle school has the same absentee rate for each grade level, there is a 2 percent chance of finding a test statistic 12.07 or smaller. b. Assuming that each middle school has the same absentee rate for each grade level, there is a 2 percent chance of finding a test statistic 12.07 or larger. c. Assuming that each middle school has a different absentee rate for each grade level, there is a 2 percent chance of finding a test statistic 12.07 or larger. d. There is a 2 percent chance that the absentee rate for each grade level at the four schools is the same. e. 'There is a 2 percent chance that the absentee rate for each grade level at the four schools is the same
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