X=the number of cards that are drawn until the 1st ace is chosen. Find E[X]
64720
Expected value of sums
114953
Find $E[N]$ for $N =\min\{n:U_1+U_2\cdots+U_n>1\}$ where $U_1,U_2, . . .$ are independent uniform (0,1) random variables.
58527
Probability expected value football problem
143744
Calculate E[X] from incomplete data?
45829
Intro to statistics question (probability)
152849
Expected Value of the number of letters we need to draw from the alphabet
146720
Expected number I will be on after drawing cards until I get an ace, 2, 3, and so forth
42324
Expected number of matches when two shuffled rows of $52$ playing cards are lined up
34246
What is the expected value of the number of die rolls necessary to get a specific number?
64856
Finding $E(X\mid X>Y)$ when $X,Y$ are i.i.d $U(0,1)$
136188
Drawing balls with replacement - Probability
45365
How to solve this probability problem analytically (instead of using simulation)? Probability of Bill wins the game if he goes first
105244
Use inclusion-exclusion to find explicit formula for $P(A_k)$. Where is independence used?
23221
If you draw two cards, what is the probability that the second card is a queen?
132921
Counting problem, number of moves
138746
Expected Value Of Dice Rolling Game
15332
What is the probability one card from each suit will be represented when 5 cards are dealt?