A researcher wants to compare the efficacy of three different techniques for memorizing information. They are repetition, imagery, and mnemonics. The researcher randomly assigns participants to one of the techniques. Each group is instructed in their assigned memory technique and given a document to memorize within a set time period. Later, a test about the document is given to all participants. The scores are collected and analyzed using a one-way ANOVA.

Determine the sample size and the number of groups from information given in the ANOVA table.

Discuss briefly the assumptions and limitations that apply to ANOVA.

Interpret the ANOVA results in terms of statistical significance and in relation to the research question.