Answers for Group Work – Module IV Review
1. Mean = 559.6, median = 562, no mode, range = 625
2. a) 5 people injured.
b) 23 people injured.
3.
4.
5. 2 quarts of oil.
6. 35 rabbits.
7. 36 signs do not have graffiti.
8. 0.1665 = 16.65%, 0.0004 = 0.04%, 6 = 600%
9. 23% = 0.23, 452% = 4.52
10. ,
11. ,
12. Rent is $650
13. 27.69% off
14. $220 is the original price.
15. 7%
16. 72%
17. 105
18. F = 28%, U = 16%, B = 14%, G = 4%, N = 6%
T = 2%, O = 30%
19. a) Show your work.
b) Range = 53, mean = 71, median = 73.5, mode = 73 and 76
20. a) Range = 5 b) Mean = 2
c) Median = 2 d) Mode = 1