The number of courses (X) that Solano College sociology students are enrolled in this semester is approximated by the following probability distribution. X P(X) 2 7% 3 19% 4 42% 5 21% 6 11% For a randomly selected Solano College sociology class containing 36 students, find the narrowest interval that would accurately predict the mean number of courses that these students are enrolled in this semester 92% of the time. Use words to express your answer.