Answer:
Step-by-step explanation: if you want to obtain the probability that x<em> </em>
-3 , then you need to add the probability for the cases x=-3 and x=-5.
p=0.13+0.17= 0.3
answer=0.3
Answer:
35
Step-by-step explanation:
Make nine big circles and put 1 strike in each until you get to 315 and you have your answer.
If we know that half (50%) of the total amount is equal to 6 (since the total is 12) then we find all the combinations of 6 roses.
1. All 6 red roses
2. 3 yellow, 3 white
3. 3 yellow, 3 red
4. 3 white, 3 red
5. 1 red, 3 yellow, 1 white
6. 2 red, 2 yellow, 2 white
7. 2 red, 1 yellow, 3 white
8. 3 red, 1 yellow, 1 white
9. 3 red, 2 yellow, 1 white
10. 3 red, 3 yellow
11. 3 red, 3 white
12. 4 red, 1 yellow, 1 white
13. 4 red, 2 yellow
14. 4 red, 2 white
15. 5 red, 1 white
16. 5 red, 1 yellow
I think that is all, but I hope I helped and good luck!