Two cards are drawn successively with replacement from a well-shuffled deck of 52cards. Let X denote the random variable of number of aces obtained in the two drawn

cards. Then P(X = 1) + P(X = 2) equals :

a. |
52/169 |
b. |
25/169 |

c. |
49/169 |
d. |
24/169 |

Two cards are drawn successively with replacement from a well-shuffled deck of 52cards. Let X denote the random variable of number of aces obtained in the two drawn

cards. Then P(X = 1) + P(X = 2) equals :

a. |
52/169 |
b. |
25/169 |

c. |
49/169 |
d. |
24/169 |

1 Answer

127 votes

Two cards are drawn successively with replacement 4Aces 48Non Aces

P(X=1)= + =

P(X=2)= =

P(X=1)+p(X=2)=

127 votes

127