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Onix
  • Member for 8 years, 9 months
  • Last seen more than 2 years ago
5 votes
1 answer
785 views

Find the conditional probability of 6 appearing exactly once in $3$ rolls of a die given that it appeared at least once.

3 votes
3 answers
2k views

How to solve trigonometric equations in 2 variables?

3 votes
3 answers
6k views

On the number of $2 \times 2$ matrices over ${\Bbb Z}_3$ with unit determinant

3 votes
2 answers
674 views

Find the number of real roots of the derivative of $f(x)=(x-1)(x-2)(x-3)(x-4)(x-5)$ [duplicate]

3 votes
3 answers
1k views

Determine the number of real roots

3 votes
1 answer
43 views

differentiation problem

2 votes
1 answer
3k views

Three squares chosen at random on the chess board

2 votes
1 answer
26 views

Question I stuck with, is it open or close?

2 votes
3 answers
1k views

Degree of a differential equation doubt

2 votes
1 answer
1k views

Continuity at rational and irrational

2 votes
1 answer
47 views

Any alternate method to find probability of function of two random variables?

2 votes
1 answer
75 views

what we can tell about this linear transformation?

1 vote
1 answer
112 views

How to comment the differentiability of this rapidly changing function at $x=0$.

1 vote
1 answer
86 views

Is there any relation between the moment generating function (mgf) of a discrete probability distribution and probability at X=0?

1 vote
1 answer
88 views

Finding $\lim_{n\to \infty}\frac{1}{2^{n/2}\Gamma({\frac{n}{2}})}\int_{n+\sqrt{2n}}^{\infty} e^{-\frac{t}{2}}t^{\frac{n}{2}-1} dt$

1 vote
1 answer
354 views

Hypothesis testing: Problem in finding the power of the test

1 vote
1 answer
609 views

Finding probability from CDF

1 vote
1 answer
43 views

How to use given permissible error.

1 vote
2 answers
1k views

Symmetrical distribution

1 vote
3 answers
575 views

How $\lim_{n\to\infty}n\left(\sin x\right)^{2n+1}\cos x$ is equal to 0

1 vote
1 answer
94 views

How do I transform this Probability in weak law of large number form?

1 vote
2 answers
115 views

How to differentiate this integral?

1 vote
1 answer
2k views

Finding out the constant term in cumulative distribution function.

1 vote
1 answer
61 views

Probability problem: Correct me if I am wrong.

1 vote
4 answers
125 views

can't determine the convergence/divergence here

1 vote
1 answer
43 views

Difficulty in finding marginal distribution

1 vote
0 answers
35 views

How usual is it?

1 vote
1 answer
16k views

Binary multiplication how to carry a 001 in case of adding 4 times 1?

0 votes
3 answers
4k views

How to solve this Trigonometric equation $\tan^{2}\theta + \sec(2\theta)=1$?

0 votes
2 answers
7k views

Is it an overflow or not?