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zarkam21
 one year ago
You have a 3card deck containing a king, a queen, and a jack. You pick a card, put it back, and pick another. What is the probability that you do not pick the same card twice?
zarkam21
 one year ago
You have a 3card deck containing a king, a queen, and a jack. You pick a card, put it back, and pick another. What is the probability that you do not pick the same card twice?

This Question is Closed

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441025727089:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1use this tree diagram there are 9 possible paths you need to count the paths containing no duplicats

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1no Thats the probabilty of picking the same card twice

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1you need JQ , JK etc

zarkam21
 one year ago
Best ResponseYou've already chosen the best response.0okay for example JQ would be 2/3?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441025988236:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1 you need the paths in blue

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1well different color

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1you said the correct answer already

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1there are 6 of these out of a possible 9

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1right do you follow it now?

zarkam21
 one year ago
Best ResponseYou've already chosen the best response.06/9 which reduces to 2/3 :]

zarkam21
 one year ago
Best ResponseYou've already chosen the best response.0Is that the answer to the problem, 2/3?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1do you understand the tree diagram?

zarkam21
 one year ago
Best ResponseYou've already chosen the best response.0Yes, you took the main cards and listed the possible outcomes for each one

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1thats right each path in the diagram illustrate one of the 9 possible outcomes

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441026383234:dw
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