Amy is the new resident director at her university. In the summer before school begins, she orders "for him" and "for her" welcome packages for the male and female residents of her dorm. Not yet knowing the genders of the incoming students in her dorm, she orders packages based on the university's college wise percentages of the previous year: 63% male and 37% female. When the school year begins, 362 students move into her dorm. 194 are male and 168 are female.
a. Create a table of observed and expected frequencies.
b. Calculate %2.
c. Interpret the result at the .05 and .01 error levels. Is the research hypothesis supported? If so, with what level of confidence?