SOLUTION: Can anybody enlighten me on this problem? A store has a random customer per day. Probability that it has k customers is P(k) = (2/3)^k. In all those customers, one is selected t

Question 803418: Can anybody enlighten me on this problem?
A store has a random customer per day. Probability that it has k customers is P(k) = (2/3)^k. In all those customers, one is selected to win the prize.
What is the probability that a customer will win a prize?
Given that Mary win the prize, what is the probability that she is in the store the day that it has k customers?
Tks
Answer by oscargut(2103) (Show Source): You can put this solution on YOUR website!
Can you check p(k) please ?
If you need more help with similar questions, homework, assignments, you can contact me now at:
mthman@gmail.com
Thanks

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