The following data visualization appeared on the "Our Berkeley" site from U.C. Berkeley's Office of Planning and Analysis. Supposing that this data includesall students at the university, which of the following tests, if any, would be appropriate to determine if the percent of STEM majors was different between students who identify as "White/Other" and those who identify as "Asian/Pacific Islander"?

A) one sample z

B) two sample z

C) neither is appropriate

Count and % of Students by STEM Status and Ethnicity, Spring 2018 Asian/Pacific Islander 70% 30% International 62% 38% Not STEM Underrepresented Minority 39% 61% STEM White/Other 54% 46% 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000