John conducted his study to measure self-esteem among victims of domestic violence before and after they complete an 8-week program for abuse victims with 10 individuals. He calculated t = 1.9 from his data. He had a directional hypothesis (i.e., self-esteem would be higher after attending the program). Write up the summary of his results and his conclusion regarding his hypothesis. Mark replicated Johnâ€™s experiment in every way except he used 100 women in his study. He also calculated t = 1.9 from his data. He also had the same directional hypothesis. Write up the summary of his results and his conclusion regarding his hypothesis. What observations would you make from the findings of these two studies?
Book: Statistics for behavioral sciences by Frederick J Gravetter and Larry B. Wallnau, 2013, 9th edition.
Free from Plagiarism (Please check the Plagiarism before summit the answer).
Need appropriate citation. All detailed references.
This is a discussion question and has to be a minimum of 250 words or more