futher probability test
- Created by: Hannah
- Created on: 18-04-13 19:46
Other questions in this quiz
2. four letters are picked at random from the word THURSDAY. what it the probability there is at lease one vowel amoung the letters?
- 4/7
- 1/15
- 11/14
- 3/14
3. A team of 4 is choson at random for 6 girls and 5 boys. what is the probability that the teams consits of 2 girls and 2 boys?
- 1/11
- 5/66
- 5/11
- 150
4. What is the value of 1!+2!+3!+4!?
- 33
- 32
- 10
- 10!
5. in how many ways can 6 vacant places on a bookself be filled if 10 different books are available?
- 151200
- 210
- 720
- 30240
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