Pr(X > 1) = 5/6.
Now read this: Odds - Wikipedia, the free encyclopedia
thank you very much, but could you make it step by step so I understand it please??
2) Getting a 2 when a card is randomly picked from a deck of playing cards.
3) Getting the sum 5 when two number cubes labelled 1 to 6 are rolled and the numbers are added.
Hello, hscott4!
Do you mean "odds" . . . or "probability"?
They are two different concepts.
What are the odds in favour of:
a) getting a number greater than 1 when a number cube labelled 1 to 6 is rolled.
There are six possible outcomes: . . . . all equally likely.
There are five outcomes greater than 1: .
The probability of a number greater than 1 is: .
The odds in favor of a number greater than 1 is .