The first 2 are correct,
don't quite follow the 3rd
You want to draft a four-player tennis team. There are eight players to choose from. How many different teams can you form?
(1 point)
•70****
•64
•48
•336
Elizabeth has two identical number cubes. Both cubes have faces numbered 1 through 6. If Elizabeth rolls each cube once, what is the probability that the sum of the two numbers on the top faces will be 10?
•1/36
•1/12***
•1/10
•1/9
Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie used the random-number table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents flights arriving early. The digits 1, 2, 3, 4, 5, and 6 represent flights arriving on time. The digits 7, 8, and 9 represent flights arriving late.
65926, 31459, 31986, 65809, 80462
27387, 39075, 46738, 21986, 59837
91384, 10987, 26491, 68498, 98796
32596, 26448, 31235, 63256, 53121
Find the experimental probability that of 5 flights, at least 2 will arrive late.
(1 point)
•3/10
•2/5****
•9/20
•11/20
1 answer
11 answers