Image InputX

Upload an image from your computer:
Enter a URL for an image:
 

File UploadX

Upload a file from your computer:
Enter a URL for a file:
 


Copy & paste as input »Terms | Privacy

All files »Recent files
Loading
Supported formats and sample files
Assuming "probability" is a general topic | Use as a physical quantity or referring to a mathematical definition or a class of mathematical terms or a word instead
Statistics & Data Analysis
Probability
compute coin toss probabilities

32 coin tosses

compute dice probabilities

5 dice

compute odds for a poker hand

poker full house

analyze a bet in roulette

bet the corner at roulette

analyze a wager

8:5 odds, bet 97 euros

get lottery odds

lottery

compute probabilities for a sequence of trials

probability of 8 successes in 14 trials with p=.6

analyze waiting time probabilities

number of trials until 15th success

find the probability of a run

streak of 12 successes in 40 trials

Birthday Probabilities

compute the probabilities of shared birthdays for a group of people

birthday paradox 50 people

specify the number of possible birthdays

birthday paradox, 4 people, 100 possible birthdays

compute the probabilities of shared birthdays for a given interval

chance 3 people share a birthday

probability 5 people were born on the same day of the week

probability 2 people born in same month

compute the probability of an event

P[-1.2<X<2.3] for X~student t with 12 dof

compute a conditional probability

probability that x^2>2 given that x>1, x~standard normal

Probability Formulas

compute the probability of a union of events

probability of the union of three events

compute a conditional probability

conditional probability formula

compute the probability of a complement

probability of a complement

 
Give us your feedback:
 
x

Output Zoom

Zoom in to see an enlarged view of any output.

Start FREE Pro Trial

Learn about all Pro features »
X

Edit this favorite


 
AdvertisementAvoid ads Upgrade to Wolfram|Alpha Pro »
x

CDF Interactivity

Bring Wolfram|Alpha output to life with CDF interactivity.

Start FREE Pro Trial
Learn about all Pro features »