If a newborn baby is born a girl with probability $p$ and a boy with probability $1-p$
102828
Conditional Probability with boys and girls
112997
Probability distribution in Python
57100
Probability and expectancy problem
82025
The Probability $P_{[m]}$ that exactly $m$ among the $N$ events $A_1,\dots,A_N$ occur simultaneously
82663
Probability that two cards are black and one is red
51981
What is the probability of n people from a list of m people being in a random selection of x people from a list of y people?
57979
If $P(A \cup B \cup C) = 1$, $P(B) = 2P(A) $, $P(C) = 3P(A) $, $P(A \cap B) = P(A \cap C) = P(B \cap C) $, then $P(A) \le \frac14$
142797
Probability that two people share the same birthday?
105040
Probability Number A greater Number B
99435
Proof of the inclusion-exclusion formula in probability
153168
Probability that two sets are disjoint? the same?
55023
if $A$ subset of $B$ then $P(B)-P(A)=P(B\setminus A)\ge 0$
107688
A contest question on probability
115955
Prove the Probability of Two Events
113202
Bounded in Probability and smaller order in probability
155966
Expected number of ratio of girls vs boys birth
156260
Probability problem about the rain