DrSmith Is Studying the Relationship Between the Use of a Ipod

Multiple Choice

Dr.Smith is studying the relationship between the use of a Ipod (portable headphones) and the ability to perceive sounds that have high pitches.She has 2 groups of subjects: one group that does not listen to earphones (N=20) and a group that does listen to earphones (frequently) (N=20) .After collecting her data,she has asked you to analyze her results.What statistical test will you use?

A) Correlate t-test
B) Independent t-test
C) One-way ANOVA (between subjects)
D) ANOVA (repeated measures)
E) Two-way ANOVA (between subjects)