Let assume that the rapid antigen test has a sensitivity of 85% and a specificity of 99%.Assume that the positivity rate for COVID-19 is 3% for students who use a rapid antigen test (i.e., 3% of students who use a rapid antigen test truly have a Covid-19 infection)

Question: If 100 different students each took a rapid antigen test once during one week, what is the number of students (maximum) who could potentially have a false positive test?