Complete the probability tree and use it to find the probability that Zoë loses two Saturdays in a row the probability that Zoë loses one of the games and wins the other.

Given that the tennis player wins the second set, find the probability that she won the first set. First, represent the information on a tree diagram: ...

To learn from a text, students must make meaningful connections among related ideas in that text. This study examined the effectiveness of two methods of improving connections—elaborative ...