Mathematics, 25.12.2019 00:31, RafMad5018
Suppose that a state offered voluntary standardized tests to all its third graders and that these data were used in a study of class size on student performance. which of the following would generate selection bias?
a)schools are unable to control for unobservable student ability
b) scores on standardized test are usually recorded with error
c) class size is simultaneously determined with student performance
d)schools with higher-achieving students could be more likely to volunteer to take the test
Answers: 2
Mathematics, 21.06.2019 16:20, elkinsmarie88oyzd23
What are the soultion(s) to the quadratic equation 40- x^2=0
Answers: 1
Mathematics, 21.06.2019 23:30, joelpimentel
Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y
Answers: 1
Suppose that a state offered voluntary standardized tests to all its third graders and that these da...
Chemistry, 20.10.2020 21:01
Mathematics, 20.10.2020 21:01
Mathematics, 20.10.2020 21:01
Mathematics, 20.10.2020 21:01
Arts, 20.10.2020 21:01
Mathematics, 20.10.2020 21:01
History, 20.10.2020 21:01