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shrizzy
  • Member for 2 years, 5 months
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4 votes
1 answer
292 views

Expected number of minutes for two ants to fall off rope

3 votes
2 answers
130 views

Flip coin until more heads

3 votes
2 answers
933 views

Probability a coin is heads given 5 heads and distribution

3 votes
2 answers
191 views

Probability normally random variable X is between two values

2 votes
3 answers
373 views

Expected value of highest die roll

2 votes
2 answers
297 views

Variance of sum of cards with and without replacement

2 votes
0 answers
68 views

Finding Expected Value of Game based on rolling die

2 votes
1 answer
162 views

Calculate expected number of hours to finish large donuts

2 votes
1 answer
92 views

Dice conditional expectation

2 votes
1 answer
79 views

Sum of die until bust expected value

2 votes
1 answer
79 views

Planar Graph Cycle Proof (boundary walk question)

1 vote
0 answers
130 views

If $G$ is a planar graph of girth $g$ that is not a forest, then $e(G)\leq g (v(G) − 2)$

1 vote
0 answers
62 views

Show Tree Proof is Incorrect

1 vote
0 answers
67 views

Prove bipartite graph with maximum degree d is a subgraph of a d regular bipartite graph

1 vote
2 answers
113 views

Probability of winning unfair die game

1 vote
1 answer
66 views

Card arrangements

1 vote
1 answer
56 views

Bridge Card Orderings

1 vote
1 answer
67 views

Card Game Fair Value

1 vote
0 answers
51 views

Greatest Integer Function Equality [duplicate]

1 vote
1 answer
40 views

Probability variable exceeds another

1 vote
1 answer
107 views

Proving multiple of $3^n$ can be written as square $+ 2$

1 vote
1 answer
169 views

Probability that difference between any two numbers is at least $5$

1 vote
2 answers
253 views

Numbers with no 5 digit [duplicate]

1 vote
1 answer
100 views

How long it takes to roll 6 6's in a row

1 vote
1 answer
99 views

Maximize product of die

1 vote
1 answer
81 views

Calculating expectation of dependent variables

1 vote
1 answer
81 views

Probability of flipping a coin 7 times and having no 3 consecutive heads

1 vote
1 answer
78 views

Variance of flipping a coin until getting heads

0 votes
1 answer
98 views

Expected value of $\max(a, b)$

0 votes
1 answer
99 views

Expected number of players to have pocket aces