Use normal approximation to estimate the probability of passing a true/false test of 40 questions if the minimum passing grade is 80% and all responses are random guesses.

The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.