Partial quotents of 259 divided by 7

Which of the following is an example of conditional probability

Measure a and b and find their sum. how are the angles related?

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)