Question

1. A bag contains 10 red balls and 6 white balls, all with the same size. Randomly choose two balls one after the other without replacement. Find the probability that both are red balls.

2. Is the event likely or unlikely to occur? Explain why or why not?

Answer 1

62.50

Explanation:

The event is more likely to occur because there are 4 more red balls than white balls. The probability of 2 white balls selected are 37.50, which means that the probability of 2 red balls selected are 62.50.

Answer 2

Answer: 1. the probability of both balls being red is 3/8 or 0.375. 2.unlikely to occur

Explanation: