Posted by **dillon** on Monday, April 16, 2007 at 11:25am.

of a set of 10 cards, 3 have red circles, 4 have yellow triangles, and 3 have green diamonds. you choose one card at random and then replace it. then you choose a second card. what is the probability that both cards have yellow triangles?

Find the probability of obtaining the first card. Since you are replacing the card, that is the same as the probability of obtaining the second card. The probability of

*all* events occurring is obtained by

*multiplying* the probabilities of the individual events.

I hope this helps. Thanks for asking.

## Answer This Question

## Related Questions

- probability and statistics - a set of 10 cards consists of 5 red cards and 5 ...
- math - a card is picked from a pack containing 52 cards . it is then replaced ...
- Math - Here's a chalenging one that i can't do at all. A deck of cards has 6 ...
- math - There are 5 yellow cards, 4 red cards, and 1 purple card. He draws a card...
- math - A deck of cards has three yellow cards and five green cards. One green ...
- Stats - Directions: Suppose you have a standard deck 52 cards (4 suits: hearts, ...
- Stats - Suppose you have a standard deck 52 cards (4 suits: hearts, diamonds, ...
- math - if A 52 card deck of playing cards is shuffled, and one card is dealt ...
- math - Andre picks a card at random. Without putting the first card back, he ...
- Geometry - Three different people are to be selected at random, and each will be...

More Related Questions