**The probability of an event occurring at least x times**

If you mean that at least one machine succeeds then the probability all failures with n machines is (1-.9)^n, and so the probability that at least one machine succeeds is 1-(1-.9)^n. Charles Reply... Complements and At Least One 2 Example In a lab there are eight technicians. Three are male and five are female. If three technicians are selected , find the probability that at least one is female.

**Finding the probability of "at least one" Aspire**

28/09/2008 · Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt!! Calculating Probability - "At Least One... You're right that the probability of at least 1 red marble is 1-Pr(no marbles); for a binomial, it's actually the case that (since the individual marble-selections within a draw are independent) that the probability of no marbles in 30 draws of n marbles is the same as the probability of no marbles in a single draw of 30n marbles so we have 1-(1-p)^(30n).

**What is the probability of rolling at least one six with**

Enter "=1-BINOMDIST(successes-1,trials,probability,cumulative)" to calculate the probability of achieving at least some number of successes. As an example, to calculate the probability of achieving 12 to 20 heads out of 20 coin flips, you would enter "=1-BINOMDIST(11,20,0.5,true)". This effectively calculates the chance of achieving no more than 11 heads out of 20 coin flips, but then how to get slimmer calves and ankles Example. If one has three dice what is the probability of getting three 4s? The probability of getting a 4 on one die is 1/6. The probability of getting 3 4s is:

**A coin is tossed 6 times. What is the probability of**

Now that we know how to calculate individual probabilities of the form P(X= x), let us put them all together to obtain a probability distribution: Example Your name is Edison and you are an expert penalty goal shooter. your skill has been improved for the … monash student id how to get one Let's break this down into three possibilities: Only male children Only female children A mixture of male and female children The three groups sum to 1 (because all families have at least one child), and so if we compute the probability of the first two groups, we can subtract that from one and get our answer.

## How long can it take?

### "At Least One" Probability (Example1) YouTube

- A coin is tossed 6 times. What is the probability of
- How do you find the probability of at least one Socratic
- "At Least One" Probability (Example1) YouTube
- Finding the probability of "at least one" Aspire

## How To Find Probability Of At Least One

Question 101983: Find the probability of getting at least one girl when a couple has five children. Assume that boys and girls are equally likely and that the sex of any child is independent of the others.

- Example. If one has three dice what is the probability of getting three 4s? The probability of getting a 4 on one die is 1/6. The probability of getting 3 4s is:
- Now that we know how to calculate individual probabilities of the form P(X= x), let us put them all together to obtain a probability distribution: Example Your name is Edison and you are an expert penalty goal shooter. your skill has been improved for the …
- Users may refer the below solved example work with steps to learn how to find what is the probability of getting at-least 5 heads, if a coin is tossed ten times or 10 coins tossed together. Users may refer this tree diagram to learn how to find all the possible combinations of sample space for flipping a coin one, two, three or four times.
- 16/05/1999 · a) Find the probability of a total of 9 and the probability of a total of 10 when three fair dice are tossed once. Compare the probabilities. b) Find the probability of at least one six in 4 tosses of a fair die and the probability of at least one double-six in 24 tosses of two fair dice. Compare the probabilities. c) Find the probability of at least one six when 6 dice are rolled and the