SEARCH HOME
Math CentralQuandaries & Queries

search

Question from Craig:

I’d like to know what are the odds of a lotto machine giving out a specific 4 digit number as a quick pick?
I know there are 10,000 possible 4 digit combinations. So let’s say the number is 3587 what are the odds the lotto machine spits it out EXACTLY that way on a quick pick?

Since there are 10,000 possible combinations and each is equally likely the probability that the number is drawn is $\large \frac{1}{10000} \normalsize = 0.0001.$ Hence the odds are 1 to 9,999 that you will win.

Penny

About Math Central
 

 


Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.
Quandaries & Queries page Home page University of Regina PIMS