The following table shows the number of students in the 25 c
The following table shows the number of students in the 25 classes being taught this semester at Goldey-Beacom College. Using the 2^k > n rule, construct a frequency distribution for these data. Using the results from part a, calculate the relative frequencies for each class. Using the results from part a, calculate the cumulative relative frequencies for each class. Construct a histogram for these data.
Solution
Sol)
a) Frequency distribution
b)
Relative Frequency
C) Cumulative frequency
| x | f |
| 18 | 1 |
| 23 | 1 |
| 24 | 1 |
| 25 | 2 |
| 27 | 1 |
| 28 | 2 |
| 32 | 2 |
| 33 | 1 |
| 34 | 1 |
| 35 | 1 |
| 36 | 1 |
| 37 | 2 |
| 38 | 1 |
| 40 | 1 |
| 42 | 3 |
| 43 | 2 |
| 45 | 1 |
| 46 | 1 |
