2014年4月10日 · Say we want to find the number of trials needed to be 90% sure that we will have at least two or more success, given the probability of a success is say, 50%. This …

2020年1月11日 · Is it the same as before or is it different? For example, the probability of getting a $2$ when you roll a six sided die is $\frac{1}{6}$. What if I tell you the roll was even? Then …

Now, in order to answer the question, "what is the probability that both people were born on the same day given that one was born on a Tuesday?", we only need to determine the probability …

Probability of something happening *at least* X times given Y tries? 0 Propability of an event when this event happens the chance decreases but when it doesn't happen chance increases.

Then, the probability of only A occurring is the probability of A occurring given that only one of the events will occur. No. No, it is not. $$\underbrace{\mathsf P(A\cap …

I need to determine the probability of an event happening N or more times over M iterations. I know the probability of the event in question happening and its likelihood does not change …

2015年3月26日 · Probability of A given B given C. Ask Question Asked 9 years, 10 months ago. Modified 1 year, 10 months ago.

This is barely a probability question, but I needed to check to make sure the solution is as simple as I ...

The median is the point of equal areas on either side. The mean is the point of balance, which is basically the center of mass if the probability density function was solid. Median = $\int_{ …

2017年12月4日 · $\begingroup$ Remark: if a random variable is discrete then we do not speak of a probability density function (PDF) but a probability mass function (PMF). $\endgroup$ – …