# New post in Probability

## the math model of the slot machines

January 12th, 2023

July 24th, 2022

## An integer is chosen at random from numbers 1 to 50, what is the probability that the integer chosen is a multiple of 2 or 3 or 12?

January 20th, 2023

## Two cards are drawn from 52−card deck (the first is not replaced)

August 21st, 2022

## Probability of Coin Toss 4 times

August 20th, 2022

July 23rd, 2022

## If A and B are mutually exclusive/disjoint, are A and the compliment of B also mutually exclusive?

January 15th, 2023

## Quiz for Bayes Theorem

January 13th, 2023

## Five cards are randomly dealt from a standard deck of cards. Show the probability distribution of the # of cards that are face cards or aces.

December 22nd, 2022

## Probability of choosing two marbles of the same color?

January 6th, 2023

## How to show that P(A ∩ B) ≤ P(A) ≤ P(A ∪ B)?

August 19th, 2022

## Probability.. How do I calculate this?

January 3rd, 2023

## Solving dice problem using the inclusion-exclusion principle

December 30th, 2022

## Conditional Probability Help?

December 28th, 2022

## A point is chosen at random inside a circle. Find the probability $p$ that the point is closer to the center of the circle than to its radius.

December 11th, 2022

## Is this game with a spinner fair?

December 26th, 2022

## Roulette wheel probability question

December 25th, 2022

## Find the probability that a person chosen at random from this group has a hot breakfast and a hot lunch

December 20th, 2022

## How to calculate pick a ball Probability for Two bags?

December 7th, 2022

## Probability density function of dependent random variable

December 7th, 2022

July 23rd, 2022

July 23rd, 2022

## What is the smallest number of socks you should pull out so that you can be assured that you will have at least one pair of matching socks?

November 25th, 2022

July 23rd, 2022

## What are the odds that truck a arrives before truck b?

November 19th, 2022

## If $X$ is a non negative random variable with $E[X]=25$, what can be said about $E[X^3]$, $E[\sqrt{X}]$, $E[\ln X]$, and $E[e^{-X}]$?

October 28th, 2022

## The conditional expectation of a positive random variable is positive

October 26th, 2022

## Probability of "Not A or Not B" when events are independent

August 15th, 2022

## how do i solve this probability question?

October 22nd, 2022

## Probability of events after a random ball was moved from one box to another

August 14th, 2022