More on change in eighth-grade average mathematics score.
Chapter , Problem 6.65(choose chapter or problem)
More on change in eighth-grade average mathematics score. Refer to the previous exercise. On the basis of the NAEP study, a friend who works for the school newspaper wants to report that between 2009 and 2011 the average mathematics score improved for students attending public schools but stayed the same for students attending private schools. Do you agree with this statement? Explain your answer.
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