1. An Investigation Into An Aspect Of Human Variation
... This illustrates a close link between the two measurements. One way of measuring the amount of genetic variation in a population is to plot a frequency distribution graph. This shows the frequency of a characteristic plotted against its value. Graphs 4-11 are frequency distribution graphs showing the variation of hand span and foot length of the individuals sampled in this investigation. Appendix 5-Graph 4 is a ... bell-shaped curve, called a normal curve (see Diagram 1). Diagram 1 The graph of a normal distribution is a distinctive bell-shaped curve. This type of data and graphs have e...
- Word Count: 3540
- Approx Pages: 14
- Grade Level: High School