Asked by please help urgently
A draws a card from a pack of n cards marked 1,2,3,...,n. The card is replaced in the pack and B draws a card. Find the probability that A draws
I)the same card as B.
Ii)higher card than B.
I)the same card as B.
Ii)higher card than B.
Answers
Answered by
bobpursley
Pr(A=B)=1/n
Pr(A>B)=1/2-Pr(A-B)=1/2 -1/n
Pr(A>B)=1/2-Pr(A-B)=1/2 -1/n
Answered by
please help urgently
Sir could you please explain?
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