Complete the cumulative frequency distribution table below C
Complete the cumulative frequency distribution table below.....
Cumulative frequency (cf)
(a) =
(b) =
(c) =
(d) =
(e) =
(f) =
| X | f | Cumulative frequency (cf) | Percentile Rank |
| 10 | 2 | (a) | (b) |
| 9 | 5 | (c) | (d) |
| 8 | 5 | (e) | (f) |
| 7 | 2 | 13 | 52 |
| 6 | 3 | 11 | 44 |
| 5 | 1 | 8 | 32 |
| 4 | 2 | 7 | 28 |
| 3 | 1 | 5 | 20 |
| 2 | 2 | 4 | 16 |
| 1 | 1 | 2 | 8 |
| 0 | 1 | 1 | 4 |
Solution
e = 13 + 5 = 18
f = 18*4 = 72
c = 18+5 = 23
d = 23*4 = 92
a = 23+2 = 25
b = 25*4 = 100
