# probability;math

A card is chosen at random from a deck of 52 cards It is then replaced and then a second card is chosen.What is the probability of choosing a jack and then an eight?

1. 👍 0
2. 👎 0
3. 👁 577
1. as long as it is replaced, the events are independent

4/52 * 4/52

1. 👍 0
2. 👎 0
2. By the way, they were trying to trick you.
If the Jack were NOT replaced, there would only be 51 cards when you went to pick the 8.
Then it WOULD HAVE BEEN 4/52 * 4/51

1. 👍 0
2. 👎 0
3. 0.00

1. 👍 0
2. 👎 0
4. answer is 1/169

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Math

A standard deck of playing cards is shuffled and three people each choose a card. Find the probability that the first two cards chosen are clubs and the third card is black if the cards are chosen with replacement, and if the

2. ### statistics

Two cards selected from standard deck of 52 cards. The first is replaced before second card selected. Find the probability of selecting a diamond and then a king

3. ### math, probability

In the game of blackjack, a 2-card hand consisting of an ace and either a face card or a 10 is called a "blackjack". If a standard 52 card deck is used, determine how many blackjack hands can be dealt. (A "facecard" is a

4. ### Probability

A single card is drawn at random from an ordinary deck of cards. Find the probability that is either an ace or a black card. Answer to 3 decimal places.

1. ### math

A standard deck of cards has 52 cards divided into 4 suits, each of which has 13 cards. Two of the suits (\$\heartsuit\$ and \$\diamondsuit\$, called `hearts' and `diamonds') are red, the other two (\$\spadesuit\$ and \$\clubsuit\$,

2. ### math

1-A matching card game contains 48 cards. Each card shows a piece of fruit, and there are 8 cards of each fruit in the deck. What is the probability of randomly selecting a picture of a banana? 6 1 1 8 5 6 1 6 2.A standard deck of

3. ### Math-probability

One card is selected at random from a deck of cards. Determine the probability that the card is a black heart.

4. ### Statistics

you draw two cards from a standard deck of 52 cards, but before you draw the second card, you put the first one back and reshuffle the deck. a) are the outcomes on the two cards independent? why? b) find P(3 on 1st card and 10 on

1. ### math

A card is drawn from an ordinary deck of 52 cards, and the result is recorded on paper. The card is then returned to the deck and another card is drawn and recorded. Find the probability that the following occurs: a) the first

2. ### Algebra

You have a standard deck of 52 cards,you pick one card from the deck and them without putting the first card back,you pick a second card.What is the probability both cards will be 9s?

3. ### Probability

A player is randomly dealt a sequence of 13 cards from a standard 52-card deck. All sequences of 13 cards are equally likely. In an equivalent model, the cards are chosen and dealt one at a time. When choosing a card, the dealer

4. ### Probability

Two cards are drawn at random from an ordinary deck of 52 playing cards. What is the probability of getting two faces if: a) the first card is replaced before the second card is drawn? b) the first card is not replaced before the