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 21:00, mscharris66
Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x
Answers: 1
Mathematics, 21.06.2019 22:20, stalley1521
Which of the following is missing in the explicit formula for the compound interest geometric sequence below?
Answers: 1
Mathematics, 21.06.2019 23:00, lejeanjamespete1
Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.
Answers: 1
A chi-square test for homogeneity was conducted to investigate whether the four high schools in a sc...
History, 15.12.2021 17:50
Mathematics, 15.12.2021 17:50
Health, 15.12.2021 17:50
Business, 15.12.2021 17:50
Mathematics, 15.12.2021 17:50
Chemistry, 15.12.2021 17:50
Arts, 15.12.2021 17:50