## anonymous one year ago Score Number of Students 0 2 1 1 2 3 3 6 4 2 5 3 6 2 Based on the table, what is the mean hockey score?

1. anonymous

@heretohelpalways

2. anonymous

@Nishant_Garg

3. anonymous

i added them all up i got 19

4. anonymous

mean or average is total observations divided by number of observations or how frequent those observations are $mean=\frac{0+1+2+3+4+5+6}{2+1+3+6+2+3+2}$

5. anonymous

7 over 19? @Nishant_Garg

6. anonymous

@heretohelpalways

7. anonymous

doesn't look right

8. anonymous

thats why i need help im confused

9. anonymous

what is 1+2+3+4+5+6?

10. anonymous

21

11. anonymous

so 21/19

12. anonymous

1.2

13. anonymous

?

14. anonymous

@Nishant_Garg

15. anonymous

1.105

16. anonymous

thats not a choice though....

17. anonymous

@heretohelpalways

18. anonymous

do 0+0+1+2+2+2+3+3+3+3+3+3+4+4+5+5+5+6+6 DIVIDED BY

19. anonymous

Divide that by 19

20. anonymous

21. anonymous

Is that an option?

22. anonymous

@KAKES1967 Are you still there?

23. anonymous

2.14

24. anonymous

these are the options...2.7 2.9 3.2 5.2

25. anonymous

2.7?

26. anonymous

insteresting, one second

27. anonymous

this is getting confusing

28. anonymous

@nincompoop

29. anonymous

@abb0t

30. anonymous

@ganeshie8

31. anonymous

@IrishBoy123

32. anonymous

@Smita12

33. IrishBoy123

you need to weight the scores so $$\large \frac{2*0 + 1*1 + 3*2 + ...}{2 + 1 + 3...}$$

34. anonymous

7 over 6

35. anonymous

@IrishBoy123

36. IrishBoy123

you need to complete that calculation i started. i included the first 3 numbers, include the remaining 4 in exactly the same way; and you will get there