Compare Compare Compare Compare hypothesis tests MA: MB: MC: MC: H0: H0: H0: H0: α2=0 α3=0 α4=0 α5; α6; α7; α8; (1)=3.8; (1)=3.8; (1)=3.8; α9; α10; α11 < .05; < .05; < .05; =0 p p p Reject Reject Reject (8)=15.5; H0 H0 H0 < .05; p Reject H0 students = 4,997; observations = 20,846. M = H0 = null hypothesis. Standard errors in parentheses. * Note. n n < 0.05, ** < 0.01, *** < 0.001. All covariates have been centered at the mean of the baseline value. SPED = p p p students received special education services. Hispanic has been excluded as the reference category for race; therefore, all interpretations are relative to Hispanic students.
hypothesis tests Compare MA: H0: α2=0 (1)=3.8; p < .05; Reject H0 Compare MB: H0: α3=0 (1)=3.8; p < .05; Reject H0 Compare MC: H0: α4=0 (1)=3.8; p < .05; Reject H0 Compare MC: H0: α5; α6; α7; α8; α9; α10; α11 =0 (8)=15.5; p < .05; Reject H0 Note. n students = 4,997; n observations = 20,846. M = H0 = null hypothesis. Standard errors in parentheses. * p < 0.05, ** p < 0.01, *** p < 0.001. All covariates have been centered at the mean of the baseline value. SPED = students received special education services. Hispanic has been excluded as the reference category for race; therefore, all interpretations are relative to Hispanic students.
10MA-ELLStudyReport.docx