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8. Find the relative frequency distribution from the following frequency distribution:
Weights |
frequency |
140 – 149 |
1 |
150 – 159 |
3 |
160 – 169 |
11 |
170 – 179 |
26 |
180 – 189 |
14 |
190 - 199 |
6 |
Weights |
relative frequency |
140 – 149 |
0.016 |
150 – 159 |
0.049 |
160 – 169 |
0.180 |
170 – 179 |
0.426 |
180 – 189 |
0.230 |
190 - 199 |
0.098 |