Tilbe wants to compare young children's verbal test scores across three experimental conditions (different levels of instruction from low to high) and one control group (no instruction).What type of test should she use?
A) z test
B) t test
C) Bonferroni test
D) ANOVA

Question

Quizplus · Accepted Answer

ANOVA (Analysis of Variance) is used to compare means of two or more groups. In this case, Tilbe is comparing the means of four groups (three experimental conditions and one control group). Therefore, ANOVA is the appropriate test for this comparison.

Tilbe Wants to Compare Young Children's Verbal Test Scores Across