Question
A game has 30 cards numbered 1 through 30. e cards are shu ed. one card is picked at random. Find each probability. Which cards would give a probability of 1/10 they were picked.
Answers
PsyDAG
It would help if you proofread your questions before you posted them.
"e cards are shu ed"?
If each card of 30 were picked "at random," each card would have a probability of 1/30 of being picked.
"e cards are shu ed"?
If each card of 30 were picked "at random," each card would have a probability of 1/30 of being picked.