Klemchuk, Bond, & Howell (1990) examined role-taking ability in younger and older children depending on whether or not they attended daycare. The dependent variable was a scaled role-taking score. The sample sizes were distinctly unequal. The data follow Younger Older No Daycare –0.139 –2.002 –1.631 –2.173 0.179

–0.829 –1.503 0.009 –1.934 –1.448

–1.470 –1.545 –0.137 –2.302

–0.167 –0.285 0.851 –0.397 0.351 –0.240 0.160 –0.535

–0.102 0.273 0.277 0.714 Daycare –1.412 –0.681 0.638 –0.222 0.668

–0.896 –0.464 –1.659 –2.096 0.493 0.859 0.782 0.851 –0.158 Use SPSS to run the analysis of variance and draw the appropriate conclusions.