## anonymous one year ago help!

1. anonymous

@Mehek14

2. anonymous

3. anonymous

@Astrophysics

4. Mehek14

total probability = 20 to find green, add 11 + 6 first

5. anonymous

17 @Mehek14

6. anonymous

@iambatman

7. myininaya

you need the sum of the probabilities to equal 1 that is you need $\frac{11}{20}+\frac{6}{20}+\frac{x}{20}=1 \\ \text{ and yes } 11+6=17 \\\ \frac{17+x}{20}=1$ so what does x need to be ?

8. anonymous

i got 3 / 20

9. myininaya

that's right

10. Mehek14

that's correct

11. anonymous

yay!

12. anonymous

13. anonymous

@Mehek14

14. Mehek14

how many colors?

15. anonymous

4

16. Mehek14

how many black out of 4?

17. anonymous

1

18. Mehek14

so 1/4

19. anonymous

yay! b

20. anonymous

21. anonymous

@Mehek14

22. Mehek14

9/28 1 = 2 2 = 7 2 + 7 =9 total = 28 9/28

23. anonymous

ok :)

24. Mehek14

24/50 = 0.48

25. anonymous

k!

26. Mehek14

12 total B = 1 1/12

27. anonymous

ok !

28. Mehek14

likely more than 50% chance

29. anonymous

ok! A jar has 15 pink gumballs, 21 blue gumballs, 19 red gumballs, and 19 yellow gumballs. Which colored gumball has the greatest probability of being picked when a child randomly draws one out of the jar? Pink Blue Red Yellow

30. Mehek14

blue has the highest amount

31. anonymous

A box contains 100 colored chips; some are violet and some are red. Wilson chooses a chip at random, records the color, and places it back in the bag. Wilson has recorded 9 violet chips and 16 red chips. Using these results, what is the predicted number of violet chips in the box? 11 25 36 75

32. Mehek14

36

33. anonymous

34. Mehek14

equal

35. anonymous

36. Mehek14

37. anonymous

what do you think

38. Mehek14

idk

39. anonymous

can you give a guess

40. Mehek14

nope

41. anonymous

ok so then i guess ill just put 16%. i just guessed