DrNeriani Examines the Hypnotic Suggestibility of Children in Three Age

Dr.Neriani examines the hypnotic suggestibility of children in three age groups: 5- to 7-year-olds,9- to 11-year-olds,and 13- to 15-year-olds.Should Dr.Neriani use a t-test or an analysis of variance (ANOVA) to analyze her results? Based on your text's discussion,what should she find?

A) Dr. Neriani should use an ANOVA. She should find no differences in hypnotic suggestibility among the groups.
B) Dr. Neriani should use an ANOVA. She should find that the older children are less suggestible than the younger children.
C) Dr. Neriani should use a t-test. She should find no differences in hypnotic suggestibility among the groups.
D) Dr. Neriani should use a t-test. She should find that the older children are less suggestible than the younger children.