A researcher wants to know how noise affects one's ability to memorize a list of words. All 20 participants are allowed to study a list of words with no crowd noise, medium level crowd noise, or loud crowd noise playing in the background. In each case, they are tested on how many words they can recall after a fixed amount of study time. The order of the three treatments is randomized for each participant. What test should be used?
a. One-way ANOVA
b. Two-way ANOVA
c. One-way ANOVA with repeated measures
d. Mixed ANOVA with repeated measures on one factor
e. t-test for dependent means
Ans: c
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Answer the following statements true (T) or false (F)
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