At utopia university, 510 students took the college literacy observation disk (clod) pilot test to identify any literacy traits that could be noticed. here are the results for graduates and undergraduates.
fail pass total
graduates 55 125 180
undergraduates 50 280 330
totals 105 405 510
1. for a randomly selected student, determine the following probabilities and round to 2 decimal
points:
a. p(pass) = __%_
b. p(pass and graduate) = [assume mutually exclusive (independent) events]
c. p(fail/undergraduate) =
d. p(graduate/fail) =
e. p(pass or undergraduate) =