Mathematics, 21.01.2021 23:00, bjbass899
A chi-square test for homogeneity was conducted to investigate whether the four high schools in a school district have different absentee rates for each of four grade levels. The chi-square test statistic and p-value of the test were 19.02 and 0.025, respectively. Which of the following is the correct interpretation of the p-value in the context of the test?
a. Assuming that each high school has the same absentee rate for each grade level, there is a 2.5 percent chance of finding a test statistic 19.02 or smaller.
b. Assuming that each high school has the same absentee rate for each grade level, there is a 2.5 percent chance of finding a test statistic 19.02 or larger.
c. Assuming that each high school has a different absentee rate for each grade level, there is a 2.5 percent chance of finding a test statistic 19.02 or larger.
d. There is a 2.5 percent chance that the absentee rate for each grade level at the four schools is the same.
e. There is a 2.5 percent chance that the absentee rate for each grade level at the four schools is different.
Answers: 3
Mathematics, 21.06.2019 15:30, arringtonlamar
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