Children’s use of pronouns. Refer to the Journal of Communication Disorders (Mar. 1995) st...

Children’s use of pronouns. Refer to the Journal of Communication Disorders (Mar. 1995) study of specifically language-impaired (SLI) children, presented in Exercise 2.65 (p. 60). The data on deviation intelligence quotient (DIQ) for 10 SLI children and 10 younger, normally developing children are reproduced in the accompanying table. Use the methodology of this section to compare the mean DIQ of the two groups of children. (Take α = .10.) What do you conclude?

SLI

Exercise 2.65