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brandon_ducks
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4 votes
1 answer
105 views

Rolling a pair of six-sided dice, what is the probability that the larger number is at least 5?

4 votes
2 answers
81 views

Derivation of E(X) for a geometric distribution

1 vote
0 answers
25 views

Integration by Partial Fraction Decomposition, Given Arbitrary Constants

1 vote
1 answer
52 views

Applications of Chebyshev's theorem

1 vote
0 answers
24 views

Logarithm Simplifcation

0 votes
0 answers
23 views

Work done as a line integral with a parameterized curve

0 votes
0 answers
58 views

Basic Introduction to Differential Geometry

0 votes
0 answers
41 views

Cumulative Probability of at least two successes

0 votes
1 answer
29 views

Conditional Probability with One Complement

0 votes
2 answers
96 views

For which values of $a$ will this matrix system fail to have 3 pivots?

0 votes
1 answer
67 views

Find a basis for a subspace of $\mathbb{R}^4$

0 votes
0 answers
41 views

Standard deviation of a joint probability distribution.

0 votes
0 answers
59 views

Proof that the column space is a subspace of $\mathbb{R}^m$

0 votes
1 answer
31 views

How to find the CDF of $Y=\frac{1}{2}X$?

-1 votes
2 answers
76 views

Does matrix $A$ need to be invertible for $A\vec{x}=\vec{b}$ to hold true? [closed]