Assume that a procedure yields a binomial distribution with a trial repeated n
=
11
times. Use either the binomial probability formula (or technology) to find the probability of
k
=
9
successes given the probability
p
=
74
%
of success on a single trial.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.